JP2017156999A - Sales data processor and sales data processing program - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily grasp a subtotal amount of a product corresponding to a reduced tax rate and a subtotal amount of a product corresponding to a standard tax rate. An electronic cash register 1 derives a subtotal amount for a product or service corresponding to the applied tax rate, and displays each derived subtotal amount together with tax rate information corresponding to the subtotal amount. It is output to the unit 14 and the customer display unit 15. [Selection diagram] Fig. 1

Description

  The present invention relates to a sales data processing apparatus and a sales data processing program.

  The law related to tax reform in 2015 was passed at the House of Councilors' Meeting on March 31, 2015, and was enacted. This law will raise the consumption tax rate to 10% in April 2017. A reduced tax rate system will also be introduced as a measure against low-income earners accompanying the 10% increase in the consumption tax rate.

  The reduced tax rate system introduced this time is a system that keeps the consumption tax rate at 8% for some products that have a large impact on low-income earners. Items subject to the reduced tax rate system are transfer of food and beverages and subscription fees for newspapers issued at least twice a week. However, in the transfer of food and beverage products, the provision of meals by business operators operating restaurants and restaurants in places with certain food and beverage facilities is excluded from the items subject to the reduced tax rate system. In other words, the standard tax rate applies to food and beverage items that are eaten out.

  Specifically, examples of where the reduced tax rate is applied without eating out include take-out of beef bowls and hamburgers, delivery of soba noodles, delivery to pizzerias, snacks at stalls, sushi and souvenirs, Convenience store lunches and side dishes are listed. In addition, examples where the standard tax rate is applied to eating out are provided on the premise of eating and drinking at the beef restaurant, hamburger shop, soba restaurant, pizza shop and sushi restaurant, snacks at the food court, and eating and drinking at the convenience store's eat-in corner. Food and drinks, catering and business trips are listed.

  The provision of meals under the reduced tax rate system is classified as eating out if it is performed at a place where a business such as a restaurant business under the Food Sanitation Act has installed facilities for eating and drinking on the spot. In addition, cooking at a place designated according to the order of the other party is also classified as a restaurant here.

  As an invention corresponding to such a plurality of tax rates, there is an invention described in Patent Document 1, for example. As a means for solving the abstract of Patent Document 1, “In ECR1, a packed product including a plurality of taxable products is subjected to a tax amount calculation method set in advance in the TAX table setting memory 54 by a single product registration process. The tax amount of each taxable product is calculated, and the taxable amount can be printed on the receipt for each taxable product. "

JP 2003-256937 A

For example, at the time of purchase of food and beverage, there may be a desire to purchase only products corresponding to the reduced tax rate. However, in the invention described in Patent Document 1, even if commodities corresponding to the standard tax rate are mixed at the time of the subtotal, this cannot be easily detected.
Accordingly, an object of the present invention is to easily grasp a subtotal amount of a product or service corresponding to a reduced tax rate and a subtotal amount of a product or service corresponding to a standard tax rate for the sales data processing device and the sales data processing program. To do.

In order to achieve the above object, the present invention
For each applicable tax rate, a derivation unit for deriving a subtotal amount for goods or services corresponding to the tax rate;
A subtotal output unit that outputs each subtotal amount derived by the deriving unit together with tax rate information corresponding to the subtotal amount;
A sales data processing apparatus comprising:

  According to the present invention, it is possible to easily grasp the subtotal amount of goods or services corresponding to the reduced tax rate and the subtotal amount of goods or services corresponding to the standard tax rate.

It is an external view of the electronic cash register in a 1st embodiment. It is a block diagram which shows the structure of an electronic cash register. It is a figure explaining a department table. It is a figure explaining a PLU file. It is a figure which shows the input part of an electronic cash register. It is a flowchart which shows a merchandise registration process. It is a figure which shows the example of the accounting by the department at the time of a domestic tax system. It is a figure which shows the example of the accounting by PLU at the time of a domestic tax system. It is an external view of the POS terminal and goods identification device in a 2nd embodiment. It is a block diagram of a POS terminal and a merchandise item identification device. It is a flowchart which shows a merchandise registration process. It is a figure which shows the 1st example of a display of a small plan surface. It is a figure which shows the 2nd example of a display of a small plan surface. It is a figure which shows the example of a receipt.

Hereinafter, embodiments for carrying out the present invention will be described in detail with reference to the drawings.
1A and 1B are external views of the electronic cash register 1 according to the first embodiment.
The electronic cash register 1 is a compact type for small stores in which a casing is provided on the drawer 17. The present invention is not limited to the electronic cash register 1 and may be applied to a high-function POS (Point Of Sales) terminal equipped with a barcode scanner function as shown in the second embodiment.

Fig.1 (a) is an external view when it sees from diagonally forward of a housing | casing.
The electronic cash register 1 includes an input unit 18 and a display unit 14 provided on the upper surface of the housing, a customer display unit 15 (on a hidden surface) provided on the rear side of the housing, and a left side of the housing. The printing unit 16 is configured. The drawer 17 can be arranged separately from the housing of the electronic cash register 1.

FIG.1 (b) is an external view when it sees from the diagonally back of a housing | casing.
A customer display unit 15 is provided on the rear side of the housing of the electronic cash register 1. The customer of the store can easily visually recognize the customer display unit 15 when facing the store clerk through the electronic cash register 1.
The operator of the electronic cash register 1 can register the product by inputting the unit price and department of the product via the input unit 18 and displaying the subtotal amount and then entering the deposit. At the time of registration of this product, the electronic cash register 1 pulls out the drawer 17 and deposits a deposit.

FIG. 2 is a block diagram showing a configuration of the electronic cash register 1.
In FIG. 2, the electronic cash register 1 includes a CPU (Central Processing Unit) 11, a RAM (Random Access Memory) 12, a ROM (Read Only Memory) 13, a display unit 14, a customer display unit 15, a printing unit 16, and a drawer 17. The input unit 18 and the storage unit 19 are provided. Each part of the electronic cash register 1 is connected by a bus.

  The CPU 11 stores application programs specified from various application programs corresponding to the electronic cash register 1 stored in the ROM 13 or the storage unit 19 and various instructions input from the input unit 18 in the work memory in the RAM 12. expand. Further, the CPU 11 executes various processes in accordance with the application program developed in the work memory in accordance with the input instruction and the input data, stores the processing results in the work memory in the RAM 12, and displays the display unit 14 and the customer display unit 15. To display. Then, the processing result stored in the work memory is stored in the storage destination in the storage unit 19 instructed from the input unit 18.

  In addition, in the product registration process (see FIG. 5) described later, the CPU 11 analyzes the instruction content input from the input unit 18, and if the instruction content is any department code, the department stored in the storage unit 19 The table 191 is searched, the product of the corresponding department is registered, and the tax amount of this product is calculated. Then, the CPU 11 analyzes the instruction content input from the input unit 18 in the entire process, and executes the tightening process when the instruction content is tightening or performs processing according to other instruction content.

The input unit 18 includes a keyboard having various function keys including a department key, a cash / deposit key, a clear key, and numeric input keys, and outputs a pressing signal pressed by the keyboard to the CPU 11. The input unit 18 functions as an acquisition unit that acquires the price of each product or service related to sales. The configuration of the input unit 18 will be described in detail with reference to FIG.
The input unit 18 is not limited to the keyboard, and any input unit 18 can be used as long as it can input instructions. For example, a coordinate indicated by an input pen or a fingertip such as a touch panel (touch screen) is sensed, and a position coordinate indicated by a coordinate reading principle such as an electromagnetic dielectric method, a magnetostrictive method, or a pressure sensitive method is detected. May be. In this case, the input unit 18 uses the detected position coordinates as a position signal and outputs the position signal to the CPU 11.

The display unit 14 and the customer display unit 15 are configured by a liquid crystal display, an organic EL display, or the like, and correspond to kanji / hiragana / katakana display. The electronic cash register 1 generates a signal based on display data input from the CPU 11 and performs various displays on the display unit 14 and the customer display unit 15. The CPU 11, the display unit 14, or the customer display unit 15 outputs the subtotal amount related to the applicable product or application service of the reduced tax rate and the subtotal amount related to the application product or application service of the standard tax rate based on the price and tax rate of the product. Functions as a subtotal output unit.
The printing unit 16 is, for example, a thermal transfer printer, and prints and outputs receipt information on roll paper (receipt paper).
The drawer 17 is a part that stores cash and can be pulled out by the operator operating the electronic cash register 1.

The storage unit 19 is composed of a rewritable storage medium such as a magnetic or optical storage medium or a semiconductor memory. In addition to the department table 191 and the PLU (Price Look Up) file 192, the storage unit 19 stores a system program, various application programs corresponding to the system, data processed by these programs, and the like. The department table 191 will be described in detail with reference to FIG. The PLU file 192 will be described in detail with reference to FIG.
The CPU 11 functions as a tax rate determination unit that determines which of the reduced tax rate and the standard tax rate is applied to each product or service with reference to the department table 191.

  A part or all of the programs, data, and the like stored in the storage unit 19 may be received from other devices such as a server and a client via a transmission medium such as a network line and stored. Furthermore, the storage unit 19 may be a server recording medium built on a network. Furthermore, each program may be configured to be transmitted to a server or a client via a transmission medium such as a network line and installed in these devices.

FIG. 3 is a diagram for explaining the department table 191.
The department table 191 includes a department code field, a department name field, a calculation method field, and a tax rate field. This shows the correspondence between each department key and the tax calculation method.
The department 1 is a department in the case of inputting the amount of the internal tax system for the item corresponding to the standard tax rate of 10%. Here, the internal tax system refers to a system for selling products whose sales amount includes consumption tax. When the user selects the department 1 key, “department 01” in the department name column is displayed on the display unit 14, and “tax included” in the calculation method column and 10% tax rate in the tax rate column are displayed. Tax-included price is calculated.
The department 2 is a department in the case of inputting the amount of the internal tax method for the item corresponding to the reduced tax rate of 8%. When the user selects the department 2 key, “department 02” in the department name column is displayed on the display unit 14, and “tax included” in the calculation method column and 8% tax rate in the tax rate column are displayed. Tax-included price is calculated.
The department 3 is a department in the case of inputting the amount of the external tax method for the item corresponding to the standard tax rate of 10%. Here, the foreign tax system refers to a system for selling products whose sales amount does not include consumption tax. When the user selects the department 3 key, “department 03” in the department name column is displayed on the display unit 14, and the tax amount and the “external tax” described in the calculation method column and the tax rate of 10% described in the tax rate column are displayed. Tax-included price is calculated.
The department 4 is a department in the case of inputting the amount of the external tax method for the item corresponding to the reduced tax rate of 8%. When the user selects the department 4 key, “department 04” in the department name column is displayed on the display unit 14, and the tax amount and the “external tax” described in the calculation method column and the tax rate of 8% described in the tax rate column are displayed. Tax-included price is calculated.

FIG. 4 is a diagram for explaining the PLU file 192.
The PLU file 192 includes a PLU number field, a product name field, a unit price field, a calculation method field, and a tax rate field. Thereby, the correspondence between the PLU number and the product / unit price / calculation method / tax rate can be shown.
The PLU number column stores a product code related to the product. In the product name column, the product name related to the product is stored. In the unit price column, the unit price by the tax calculation method for the product is stored. The calculation method column stores the calculation method of the tax amount related to the product. For example, when “tax (standard tax rate)” and “tax (reduced tax rate)” are stored in the calculation method column, the tax-included unit price is stored in the unit price column. When “external tax (standard tax rate)” and “external tax (reduced tax rate)” are stored in the calculation method column, the unit price before tax is stored in the unit price column. In the tax rate column, the tax rate corresponding to the product is stored in percentage units.

FIG. 5 is a diagram illustrating the configuration of the input unit 18 of the electronic cash register 1.
The input unit 18 includes a group of keys arranged in a matrix of 7 rows and 6 columns, and these key groups are divided into approximately four groups. Keys used for merchandise registration are mainly arranged in the lower left section and the lower right section. Here, the lower left section and the lower right section of the key group will be described, and the description of the upper left section and the upper right section will be partially omitted.

The “C” (clear) key belonging to the lower left section is used when the operator makes an input error. The “x / date and time” key is used for multiplication registration and is used for displaying time and date. The “10,000 yen” key is used when a 10,000 yen bill is deposited.
Numeric keys such as “9” to “0”, “00”, “•” are used for inputting numerical values.

  The “department 1” key to the “department 5” key belonging to the lower right section are used when an operator registers a product. The “subtotal” key is used when viewing the total of registered amounts for each tax rate (intermediate total). The “current / deposit” key is used for completion of registration and deposit. Furthermore, the “total” key is used when viewing the total (intermediate total) of registered amounts related to sales.

  In addition, the “deposit” key is used when depositing. The “withdrawal” key is used at the time of withdrawal and is also used at the time of issuing an electronic journal report. The “−” key is used for discounting, and the “%” key is used for discounting. The “trust” (credit sales) key is used when selling a credit card, and the “ticket” (ticket sales) key is used when selling with a gift certificate. The “PLU” key is used when a product is designated by a PLU number.

FIG. 6 is a flowchart showing the product registration process.
The CPU 11 of the electronic cash register 1 repeats the processes of steps S10 to S22 for each transaction with the customer. Display examples of the display unit 14 and the customer display unit 15 at this time are shown in FIGS. Moreover, every time an operator registers a product, the CPU 11 repeats the processes of steps S10 to S18. In this flowchart, processing when the “current / deposit” key is pressed is omitted.

The CPU 11 determines which key of the input unit 18 has been input (step S10).
In step S10, if the numeric key of the input unit 18 is pressed, the CPU 11 updates the number on the display unit 14 or the customer display unit 15 (step S11) and resets the subtotal key count variable (step S11). After S18), the process returns to step S10.
If the “x” key is pressed in step S10, the CPU 11 proceeds to step S12 to determine the number of the display unit 14 or the customer display unit 15 as the product quantity, and resets the subtotal key number variable (step S18). ) And then the process returns to step S10. More specifically, when the operator inputs the product quantity, the operator may input the product quantity using the numeric keys and then press the “x” key.

If the “department 1” key is pressed in step S10, the CPU 11 proceeds to step S13 to determine the numbers on the display unit 14 and the customer display unit 15 as the internal tax system of the standard tax rate, and the “department 2” key. Is pressed, the process proceeds to step S14 where the numbers on the display unit 14 and the customer display unit 15 are determined as the reduced tax rate and the internal tax system, and after the variable of the subtotal key count is reset (step S18), the process proceeds to step S10. Return to processing.
More specifically, when the operator inputs a product price with a numeric key and then presses the “Department 1” key, the price of the product at the standard tax rate is input by the internal tax method. Further, when the operator inputs the product price with the numeric keys and then presses the “department 2” key, the price of the product with the reduced tax rate is input by the internal tax method.

In step S10, if the "department 3" key is pressed, the CPU 11 determines the numbers on the display unit 14 and the customer display unit 15 as the standard tax rate external tax system (step S15), and the "department 4" key. Is pressed, the numbers on the display unit 14 and the customer display unit 15 are determined as the reduced tax rate and the external tax system (step S16), the variable of the subtotal key count is reset (step S18), and then the step S10 is performed. Return to the process.
More specifically, when the operator inputs the price of the commodity at the standard tax rate by the external tax method, it is preferable to press the “department 3” key after inputting the commodity price with the numeric keys. Further, when the operator inputs the price of the reduced tax rate product by the external tax method, it is preferable to press the “Department 4” key after inputting the product price with the numeric keys.
If the “PLU” key is pressed in step S10, the CPU 11 proceeds to step S17 to determine the product, unit price, tax rate, and calculation method using the numbers on the display unit 14 and the customer display unit 15 as the PLU number. After resetting the subtotal key count variable (step S18), the process returns to step S10. More specifically, when a product is designated by the PLU number, the operator may input the PLU number with a numeric key and then press the “PLU” key.

  In step S10, if the “subtotal” key is pressed, the CPU 11 derives a subtotal amount of the product corresponding to the standard tax rate and a subtotal amount of the product corresponding to the reduced tax rate (step S19). The CPU 11 determines the number of times the “subtotal” key has been pressed (step S20). If the “subtotal” key is pressed for the first time, the CPU 11 outputs the subtotal amount of the entire sales to the display unit 14 or the customer display unit 15 (step S21). The subtotal amount is output (step S22), and if it is the third press, the subtotal amount of the commodity corresponding to the reduced tax rate is output (step S23), and the process returns to step S10. The number of times the “subtotal” key is pressed is reset in the process of step S18 described above.

FIGS. 7A to 7E are diagrams illustrating an example of accounting by a department in the case of the internal tax system. FIGS. 7A to 7E show that when the operator inputs two items of 2200 yen corresponding to the standard tax amount and 1080 yen items corresponding to the reduced tax rate and presses the “subtotal” key multiple times. It is an example.
FIG. 7A shows display examples of the display unit 14 and the customer display unit 15 when the operator sequentially presses “2”, “2”, “0”, “0”, and “Department 1”. Yes.
The department name “department 01” and “standard tax rate” are displayed in the first line of the display unit 14, and the amount “2,200” is displayed in the second line. The amount of money “2,200” is displayed on the customer display unit 15.

FIG. 7B shows the display unit 14 and the customer display when the operator sequentially presses “2”, “×”, “1”, “0”, “8”, “0”, “Department 2”. The example of a display of the part 15 is shown.
On the first line of the display unit 14, the department name “department 02” and “reduced tax rate 2 points” are displayed, and on the second line, the amount “2,160” is displayed. The amount of money “2,160” is displayed on the customer display unit 15.

FIG. 7C shows a first display example of the display unit 14 and the customer display unit 15 when the operator first presses “subtotal”.
The first line of the display unit 14 displays “subtotal” and “3 points”, and the second line displays the subtotal amount “4,360”. The customer display unit 15 displays “3 points” and a subtotal amount “4, 360”.

FIG. 7D shows a second display example of the display unit 14 and the customer display unit 15 when the operator presses “subtotal” for the second time.
The first line of the display unit 14 displays “subtotal” and “standard tax rate 1 point”, and the second line displays the subtotal amount “2,200” of the standard tax rate. The customer display unit 15 displays “10% 1 point” and a subtotal amount “2,200” of the standard tax rate.

FIG. 7E shows a third display example of the display unit 14 and the customer display unit 15 when the operator presses “subtotal” for the third time.
The first line of the display unit 14 displays “subtotal” and “two reduced tax rates”, and the second line displays the subtotal amount “2,160” of the reduced tax rate. The customer display unit 15 displays “8% 2 points” and a subtotal amount “2,160” of the reduced tax rate.
In this way, the customer and the store clerk can easily grasp these subtotal amounts by switching and displaying the subtotal amount related to the product applicable to the reduced tax rate and the subtotal amount related to the product applicable to the standard tax rate. .

FIGS. 8A to 8E are diagrams showing an example of accounting by the PLU in the case of the internal tax system. 8 (a) to 8 (e), the operator inputs an item “apple” corresponding to the reduced tax rate, inputs two items “toothbrush” corresponding to the standard tax rate, and sets a plurality of “subtotal” keys. This is an example when the button is pressed twice.
FIG. 8A shows a display example of the display unit 14 and the customer display unit 15 when the operator sequentially presses “1”, “0”, “0”, and “PLU”.
The first line of the display unit 14 displays the product name “apple” and “reduced tax rate”, and the second line displays the amount “108”. The amount of money “108” is displayed on the customer display unit 15.

FIG. 8B shows a display example of the display unit 14 and the customer display unit 15 when the operator sequentially presses “2”, “×”, “3”, “0”, “0”, “PLU”. Is shown.
The product name “toothbrush” and “standard tax rate 2 points” are displayed in the first line of the display unit 14, and the amount “330” is displayed in the second line. The amount of money “330” is displayed on the customer display unit 15.

FIG. 8C shows a first display example of the display unit 14 and the customer display unit 15 when the operator first presses “subtotal”.
“Subtotal” and “3 points” are displayed on the first line of the display unit 14, and the subtotal amount “438” is displayed on the second line. The customer display unit 15 displays “3 points” and a subtotal amount “438”.

FIG. 8D shows a second display example of the display unit 14 and the customer display unit 15 when the operator presses “subtotal” for the second time.
The first line of the display unit 14 displays “subtotal” and “standard tax rate 2 points”, and the second line displays the subtotal amount “330” of the standard tax rate. The customer display unit 15 displays “10% 2 points” and a subtotal amount “330” of the standard tax rate.

FIG. 8E shows a third display example of the display unit 14 and the customer display unit 15 when the operator presses “subtotal” for the third time.
The first line of the display unit 14 displays “subtotal” and “one reduced tax rate”, and the second line displays the subtotal amount “108” of the reduced tax rate. The customer display unit 15 displays “8% 1 point” and a subtotal amount “108” of the reduced tax rate.
In this way, the customer and the store clerk can easily grasp these subtotal amounts by switching and displaying the subtotal amount related to the product applicable to the reduced tax rate and the subtotal amount related to the product applicable to the standard tax rate. .

FIG. 9 is an external view of the POS terminal 3 and the commodity identification device 2 in the second embodiment.
As shown in FIG. 9, the sales data processing device S includes a product identification device 2 that registers each product, and a POS terminal 3 that performs sales registration and settlement of products related to each transaction. The product identification device 2 is a POS connection scanner that reads and registers information about products.
The merchandise item identification device 2 is installed at the center in the longitudinal direction of the counter table 5 having a horizontally long table shape. The commodity identification device 2 includes a thin rectangular parallelepiped housing 51. A camera 27 is arranged on the front surface of the housing 51 through a reading window 52.

  A display / operation unit 22 is attached to the upper portion of the housing 51. The display / operation unit 22 is provided with a display 221. A touch panel 222 (see FIG. 8) is laminated on the surface of the display 221. A keyboard 23 is arranged on the right side of the display 221. A card reading groove of a card reader (not shown) is provided on the right side of the keyboard 23. On the left back side of the display / operation unit 22, a customer display 24 for providing information to the customer is installed face down.

The POS terminal 3 is placed on the upper surface of the drawer 37 on the checkout table 6. The drawer 37 is controlled by the POS terminal 3 for the opening operation.
On the upper surface of the POS terminal 3, a keyboard 33 for operation by an operator (clerk) is arranged. A display 321 for displaying information is provided on the upper back side of the keyboard 33 as viewed from the operator. A touch panel 322 is laminated on the surface of the display 321. Further on the back side of the display 321, a customer display 34 for displaying information is installed so as to be rotatable in the left-right direction. The customer display 34 shown in FIG. 9 faces the front side of the figure. This customer display 34 displays information toward the customer by rotating it toward the far side of the figure.

A counter table 5 in the form of a horizontally long table is arranged so as to form an L shape together with the checkout table 6 on which the POS terminal 3 is placed. A load receiving surface is formed on the upper surface of the counter table 5. The customer undergoes a product registration process while moving from the left side to the right side in FIG. That is, the first shopping basket 4L and the second shopping basket 4R for storing products are placed on the load receiving surface of the counter table 5. Hereinafter, when there is no particular distinction between the first shopping basket 4L and the second shopping basket 4R, the shopping basket 4 may be simply described. These shopping baskets 4 are not limited to the so-called basket shape, and may be trays or the like. The shopping basket 4 is not limited to a so-called basket shape, and may be a box shape or a bag shape.
The first shopping basket 4L is brought in by a customer and stores products related to one transaction. The second shopping basket 4R is placed at a position sandwiching the merchandise item identification device 2 from the first shopping basket 4L. The product in the first shopping basket 4L is taken out by an operator who operates the product identification device 2 and moved to the second shopping basket 4R. In this moving process, the product is picked up by the reading window 52 of the product identification device 2. At this point, the camera 27 arranged in the reading window 52 images the barcode attached to the product.

In the product identification device 2, the product barcode included in the image captured by the camera 27 is read, and the name and unit price of the product are displayed on the display 221. The product identification device 2 further notifies the POS terminal 3 of the product ID of the identified product. Based on the product ID notified from the product identification device 2, the POS terminal 3 stores information related to sales registration, such as the product classification, product name, and unit price of the product corresponding to the product ID, as a sales master file (not shown), etc. And record sales.
The present invention may be applied to a self-registration in which a customer himself operates a cash register as an operator, and is not limited.

FIG. 10 is a block diagram of the POS terminal 3 and the product identification device 2.
The sales data processing device S includes a product identification device 2 and a POS terminal 3.
The product identification device 2 includes a microcomputer 21, a display / operation unit 22, an interface 25, a camera 27, a speaker 28, and a power source 29.
The microcomputer 21 is a control unit configured by connecting a ROM 212 and a RAM 213 to a CPU 211 via a bus. The ROM 212 stores a program executed by the CPU 211.
The CPU 211 is connected to the display / operation unit 22, the interface 25, the camera 27, and the speaker 28 via an internal bus and input / output circuits (not shown).

The display / operation unit 22 includes a display 221 (see FIG. 9), a touch panel 222, a customer display 24, and a keyboard 23, and the operation is controlled by the CPU 211.
The display 221 is a display unit that displays information for the operator according to an instruction from the CPU 211. The touch panel 222 receives an operation input for information displayed on the display 221. The customer display 24 displays information for the customer in accordance with an instruction from the CPU 211.
The keyboard 23 includes a plurality of operation keys including a subtotal key and a numeric keypad, and accepts an operation input from the operator.
The interface 25 is connected to the interface 35 of the POS terminal 3 to enable data transmission / reception with the POS terminal 3.

  The camera 27 is a color CCD image sensor, a color CMOS image sensor, or the like, and is an imaging unit that performs imaging from the reading window 52 under the control of the CPU 211. The camera 27 captures a moving image of 30 [fps], for example. Frame images (captured images) sequentially captured by the camera 27 at a predetermined frame rate are stored in the RAM 213.

The speaker 28 generates a preset warning sound or the like. The speaker 28 performs warning sound or voice notification under the control of the CPU 211.
The power source 29 supplies power to each part of the product identification device 2.
The interface 25 is connected to the interface 35 of the POS terminal 3 to enable data transmission / reception with the POS terminal 3.

The POS terminal 3 includes a microcomputer 31, a display 321, a touch panel 322, a keyboard 33, a customer display 34, an interface 35, an HDD 36, a drawer 37, a printer 38, and a power supply 39. Is done.
The microcomputer 31 executes information processing. The microcomputer 31 is configured by connecting a ROM 312 and a RAM 313 to a CPU 311 that executes various arithmetic processes and controls each unit. A drawer 37, a keyboard 33, a display 321, a touch panel 322, a customer display 34, and an HDD 36 (Hard Disk Drive) are connected to the CPU 311 via an internal bus and input / output circuits. These are controlled by the CPU 311.

The display 321 displays information for the operator according to an instruction from the CPU 311. The touch panel 322 receives an operation input for information displayed on the display 321. The customer display 34 displays information for the customer in accordance with an instruction from the CPU 311.
The keyboard 33 includes a subtotal key 331, a tightening key 332, and a numeric keypad 333, and accepts an operator's operation input. The numeric keypad 333 includes numeric keys from 0 to 9 and various operator keys.

  The HDD 36 is a storage unit that stores programs and various files. All or a part of the programs and various files stored in the HDD 36 are copied to the RAM 313 and executed by the CPU 311 when the POS terminal 3 is activated. The HDD 36 may store a program for processing product sales data, for example.

The interface 35 is connected to the product identification device 2 and enables data transmission / reception with the product identification device 2.
The printer 38 prints on a receipt or the like. The POS terminal 3 prints transaction details of each transaction on a receipt under the control of the CPU 311.
The power supply 39 supplies power to each part of the POS terminal 3.

FIG. 11 is a flowchart showing the product registration process.
This product registration process is executed by the CPU 211 of the product identification device 2 operating.
First, the CPU 211 of the merchandise item identification device 2 determines which key has been input (step S30).

In step S30, if the numeric keypad on the keyboard 23 is pressed, the CPU 211 determines the product quantity (step S31), and returns to the process of step S30.
In step S30, if the keyboard 23 has not been pressed, the CPU 211 determines whether the camera 27 has imaged the product and scanned the barcode (step S32). If the barcode is scanned in step S32, the CPU 211 identifies the product and the tax rate (step S33), calculates the price by multiplying the product quantity by the product unit price (step S34), and subtotals in step S35. Proceed to the derivation process.

  In step S30, if the subtotal key of the keyboard 23 is pressed, the CPU 211 derives each subtotal amount relating to this customer (step S35). Further, the CPU 211 outputs the subtotal amount of the product corresponding to the reduced tax rate to the display 221 and the customer display 24 (step S36), and outputs the subtotal amount of the product corresponding to the standard tax rate (step S37). The subtotal amount of the entire sales is output (step S38), and the process returns to step S30. The small plan surface 7 displayed on the customer display 24 at this time will be described with reference to FIGS.

FIG. 12 is a diagram illustrating a first display example of the small plan surface 7.
The small plan surface 7 is displayed on the customer display 24 (see FIG. 9), and includes a reduced tax rate subtotal pane 71, a standard tax rate subtotal pane 72, and a payment amount pane 73. The small plan surface 7 is a list made up of information on products or services registered for sales in one transaction, and is updated and displayed every time the specification of products or services registered for sales is received. The small plan surface 7 of the first display example displays the time when a lunch box and media designation are accepted.
The reduced tax rate subtotal pane 71 is an area for displaying a subtotal amount of goods or services corresponding to the reduced tax rate. In the reduced tax rate subtotal pane 71, each product name and unit price are displayed on the upper side, and the subtotal amount is displayed on the lower side. Further, “8%” that is the tax rate information corresponding to the subtotal amount is displayed on the upper side of the reduced tax rate subtotal pane 71.
This is an area for displaying a standard tax rate subtotal pane 72 and a subtotal amount of goods or services corresponding to the standard tax rate. In the standard tax rate subtotal pane 72, each product name and unit price are displayed on the upper side, and the subtotal amount is displayed on the lower side. Further, “10%” which is the tax rate information corresponding to the subtotal amount is displayed on the upper side of the standard tax rate subtotal pane 72. As described above, the display area for displaying the information on the product or service is divided into the reduced tax rate subtotal pane 71 and the standard tax rate subtotal pane 72 according to the tax rate applied to the product or service, and is displayed at the same time.
The payment amount pane 73 is an area for displaying the payment amount charged to this customer. The payment amount is the sum of the subtotal amount of goods or services corresponding to the reduced tax rate and the subtotal amount of goods or services corresponding to the standard tax rate.
By displaying in this way, the customer can easily grasp the subtotal amount of the product corresponding to the reduced tax rate and the subtotal amount of the product corresponding to the standard tax rate.

FIG. 13 is a diagram illustrating a second display example of the small plan surface 7.
Similar to the first display example shown in FIG. 12, the sub-planning surface 7 of the second display example is displayed on the customer display 24 (see FIG. 9), and the reduced tax rate subtotal pane 71, the standard tax rate subtotal pane 72, And a payment amount pane 73. The small plan surface 7 of the second display example displays when the designation of the lunch box, media, mandarin orange, and egg is accepted.
The sub-planned surface 7 of the second display example displays the subtotal amount derived by the process of step S36 in FIG. 11 in the reduced tax rate subtotal pane 71 which is a display area corresponding to the subtotal amount. The sub-plan 7 further displays the subtotal amount derived in step S37 of FIG. 11 in the standard tax rate subtotal pane 72, which is a display area corresponding to the subtotal amount.

FIG. 14 is a diagram illustrating an example of a receipt.
The receipt 8 is a receipt when one transaction is completed on the small plan surface 7 of the second display example. The receipt 8 includes a title field 81, a date / time field 82, a reduced tax rate application field 83, a standard tax rate application field 84, a total field 85, a deposit field 86, and a change field 87 in order on the roll paper. .
The title column 81 is printed with “calculation”, and the date and time column 82 is printed with the date and time of accounting. The reduced tax rate application column 83 includes each item column for goods or services corresponding to a tax rate of 8%. Here, “bento” and its amount are printed in the item column 831, “mandarin orange” and its amount are printed in the item column 832, and “egg” and its amount are printed in the item column 833. In the subtotal column 834, the subtotal amount for the product corresponding to the reduced tax rate is printed. In the tax amount column 835, the tax amount for the product corresponding to the reduced tax rate is printed.
The standard tax rate application column 84 includes each item column for goods or services corresponding to a tax rate of 10%. Here, “media” and its amount are printed in the item column 841. In the subtotal column 842, the subtotal amount for the product corresponding to the standard tax rate is printed. In the tax amount column 843, the tax amount for the product corresponding to the standard tax rate is printed.
In the total column 85, “¥ 3,280” of the total amount is printed. This total amount is the amount after reduction. In the deposit column 86, the amount “¥ 4,000” deposited from the customer is printed, and in the change column 87, the amount of change “¥ 720” to be returned to the customer is printed.
By printing in this way, the customer can easily grasp and compare the subtotal amount of the product corresponding to the reduced tax rate and the subtotal amount of the product corresponding to the standard tax rate.

(Modification)
The present invention is not limited to the above-described embodiment, and can be modified without departing from the spirit of the present invention. For example, there are the following (a) to (g).
(A) The target of sales registration is not limited to products, but may be services.
(B) In the first embodiment, each subtotal is switched and displayed every time the “subtotal” key is pressed. However, the present invention is not limited to this. For example, each subtotal may be switched and displayed every predetermined time, or may be scrolled in the horizontal direction and displayed sequentially, and is not limited.
(C) The small plan surface 7 of the second embodiment may be displayed not only on the customer display 24 (see FIG. 9) but also on the operator display 221.
(D) The reduced tax rate subtotal pane 71 and the standard tax rate subtotal pane 72 of the second embodiment may be scrolled to display the whole when displaying a large number of products.
(E) The receipt output by the electronic cash register is not limited to a paper medium, and may be an electronic receipt.
(F) The input unit of the first embodiment is a physical key including a switch. However, the present invention is not limited to this. For example, the input unit may be configured as a key displayed on the touch panel, and the product registration information may be input by tapping this key.
(G) The product registration method of the electronic cash register is not limited to department input or PLU input. For example, a method for displaying a registration key for each product on a screen, a method for scanning a percode of each product, A method of recognizing an object by photographing

The invention described in the scope of claims attached to the application of this application will be added below. The item numbers of the claims described in the appendix are as set forth in the claims attached to the application of this application.
[Appendix]
<Claim 1>
For each applicable tax rate, a derivation unit for deriving a subtotal amount for goods or services corresponding to the tax rate;
A subtotal output unit that outputs each subtotal amount derived by the deriving unit together with tax rate information corresponding to the subtotal amount;
A sales data processing apparatus characterized by comprising:
<Claim 2>
The subtotal output unit switches and outputs each subtotal amount.
The sales data processing apparatus according to claim 1, wherein:
<Claim 3>
The subtotal output unit further switches and outputs a subtotal relating to the entire sales.
The sales data processing apparatus according to claim 2, wherein:
<Claim 4>
The subtotal output unit outputs each subtotal amount simultaneously,
The sales data processing apparatus according to claim 1, wherein:
<Claim 5>
Deriving means for deriving a subtotal amount for goods or services corresponding to the tax rate for each applicable tax rate;
Subtotal output means for outputting each subtotal amount derived by the derivation means together with tax rate information corresponding to the subtotal amount;
Sales data processing program to make the computer function as.
<Claim 6>
The display area for displaying product or service information is divided according to the tax rate applied to the product or service, and a list of product or service information registered for sales in a single transaction is displayed. A display control unit that updates and displays each time a specification is received;
A derivation unit for deriving a subtotal amount for the product or service for which information is displayed in the display area for each display area;
With
The display control unit displays each of the subtotal amounts derived by the deriving unit in correspondence with the display area corresponding to the subtotal amount;
A sales data processing apparatus characterized by that.

1 Electronic cash register (sales data processing device)
11 CPU (Tax Rate Determination Department)
14 Display section (Subtotal output section)
15 Customer display (subtotal output)
18 Input unit (Acquisition unit)
191 Department Table S Sales Data Processing Device 2 Product Identification Device 211 CPU (Tax Rate Determination Unit)
221 Display (Subtotal output part)
23 Keyboard (Acquisition Department)
24 Customer display (subtotal output)
27 Camera 3 POS terminal 7 Sub-planned surface 71 Reduced tax rate subtotal pane 72 Standard tax rate subtotal pane 73 Payment amount pane

Claims (6)

For each applicable tax rate, a derivation unit for deriving a subtotal amount for goods or services corresponding to the tax rate;
A subtotal output unit that outputs each subtotal amount derived by the deriving unit together with tax rate information corresponding to the subtotal amount;
A sales data processing apparatus characterized by comprising: The subtotal output unit switches and outputs each subtotal amount.
The sales data processing apparatus according to claim 1, wherein: The subtotal output unit further switches and outputs a subtotal relating to the entire sales.
The sales data processing apparatus according to claim 2, wherein: The subtotal output unit outputs each subtotal amount simultaneously,
The sales data processing apparatus according to claim 1, wherein: Deriving means for deriving a subtotal amount for goods or services corresponding to the tax rate for each applicable tax rate;
Subtotal output means for outputting each subtotal amount derived by the derivation means together with tax rate information corresponding to the subtotal amount;
Sales data processing program to make the computer function as. The display area for displaying product or service information is divided according to the tax rate applied to the product or service, and a list of product or service information registered for sales in a single transaction is displayed. A display control unit that updates and displays each time a specification is received;
A derivation unit for deriving a subtotal amount for the product or service for which information is displayed in the display area for each display area;
With
The display control unit displays each of the subtotal amounts derived by the deriving unit in correspondence with the display area corresponding to the subtotal amount;
A sales data processing apparatus characterized by that.

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