JP6645286B2 - Sales data processing device and program - Google Patents

Description

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

  The 2015 tax reform related law will raise the consumption tax to a tax rate of 10% and enforce it in April 2017. As a measure against low-income earners following the 10% increase in the consumption tax rate, a reduced tax rate system will also be introduced. The reduced tax rate system is to maintain the consumption tax rate at 8% for some products that have a significant impact on low-income earners.

  The items subject to the reduced tax rate system are the transfer of food and beverages and the subscription fee for newspapers issued at least twice a week. However, of the transfer of food and beverages, the provision of meals provided by businesses operating restaurants and the like at places with certain eating and drinking facilities is excluded from items subject to the reduced tax rate system. In other words, the standard tax rate is applied to the transfer of food and beverage that corresponds to eating out.

  Patent Document 1 discloses a product data processing device as an ECR (Efficient Consumer Response: electronic cash register) or a POS (Point of Scales System) terminal device. Patent Literature 1 states that, in the solution to the abstract, "In ECR1, a pack product including a plurality of taxable products is subjected to a single product registration process in accordance with a tax amount calculation method previously set in the TAX table setting memory 54. The tax amount of each taxable product was calculated, and the taxable amount of each taxable product could be printed on the receipt. "

JP 2003-256937 A

  In the reduced tax rate system, the product data processing device (sales data processing device) needs to preset two different tax rates, a standard tax rate and a reduced tax rate, for each product. There is a problem that setting a tax rate becomes more complicated as more products are handled in the store. In this regard, the product data processing device of Patent Literature 1 does not consider facilitating the setting of the tax rate.

  An object of the present invention is to make it possible to easily set a tax rate.

In order to solve the above problems, the sales data processing apparatus according to the present invention, receiving means for receiving a sales registration of the product corresponding to the product identification code read said by reading the product identification code, the sales registration by said receiving means deriving means for deriving a price including tax or tax amount predetermined tax rate is applied to goods reception, when said deriving means derives the price including tax or the tax amount, the rate of application, each product identification code the tax rate rate setting means for setting, based on the rate setting table that is registered in association previously, control unit that functions as, a sales data processing apparatus wherein the control unit, the rate setting table When a user instructs a change of a tax rate applied to a predetermined product via a predetermined input means to update the tax rate, Together with further extracts the maker identification code from said product identification code of the product that has been instructed, based on the other products that contain the same manufacturer identification code and manufacturer identification code the extracted product identification code to said rate setting table It further functions as specifying means for specifying, and change confirming means for confirming to the user the necessity of changing the applicable tax rate for the other product specified by the specifying means .
Also, the program according to the present invention is a receiving means for receiving a sales registration of a product corresponding to the read product identification code by reading a product identification code by the computer of the sales data processing apparatus, and receiving the sales registration by the receiving means. Deriving means for deriving a tax-inclusive price or tax amount to which a predetermined tax rate has been applied to the product, a tax rate to be applied when the deriving means derives the tax-inclusive price or the tax amount, for each product identification code. A tax rate setting means for setting a tax rate based on a tax rate setting table registered in advance in association with the tax rate setting means for changing a tax rate applied to a predetermined product by a user via a predetermined input means to update the tax rate setting table. When instructed, a manufacturer identification code is obtained from the product identification code of the product for which the change of the tax rate is instructed. Means for extracting and specifying, based on the tax rate setting table, another product whose product identification code includes the same manufacturer identification code as the extracted manufacturer identification code, the applicable tax rate for the other product specified by the specifying means It is characterized by functioning as change confirmation means for confirming the necessity of the change to the user.

  According to the present invention, the tax rate can be easily set.

1 is a configuration diagram of a sales data processing device according to an embodiment of the present invention. 1 is an external view of a sales data processing device according to an embodiment of the present invention. 1 is an external view of a barcode reader used in a sales data processing device according to an embodiment of the present invention. It is a figure showing the system of JAN code. It is a figure showing an example of a goods information table. It is a figure showing an example before and after a change of a tax rate table. It is a figure showing an example before and after a change of a goods classification table. It is a flowchart which performs a tax rate setting on the goods setting screen of the sales data processing apparatus which is an embodiment of the present invention. It is a figure showing an example of a goods setting screen. FIG. 11 is a diagram showing a product setting screen when a product is selected and a “change” button is pressed. It is a figure showing the goods setting screen on which the tax rate change screen was superimposed. It is a figure showing the goods setting screen in which the tax rate was changed. It is a figure which shows the goods setting screen on which the "change" screen was superimposed. It is a figure which shows the goods setting screen on which the "confirmation" screen was superimposed. It is a flowchart which performs a tax rate setting using the barcode reader of the sales data processing apparatus which is embodiment of this invention. It is a flowchart at the time of performing a tax rate setting on the product setting screen of the sales data processing apparatus which is the second embodiment of the present invention, and when the product contains liquor. It is a figure showing an example of a goods setting screen. FIG. 11 is a diagram showing a product setting screen when a product is selected and a “change” button is pressed. It is a figure showing the goods setting screen in which the tax rate was changed. It is a figure which shows the goods setting screen on which the "tax rate confirmation" screen was superimposed. It is a figure which shows the goods setting screen on which the "confirmation" screen was superimposed. It is a flowchart at the time of performing a tax rate setting using the barcode reader of the sales data processing apparatus which is embodiment of this invention, when alcohol is contained in goods.

  Hereinafter, an embodiment of the present invention (hereinafter, referred to as “the present embodiment”) will be described in detail with reference to the drawings. It should be noted that the drawings are only schematically shown so that the present invention can be sufficiently understood. In addition, in each of the drawings, common constituent elements and similar constituent elements are denoted by the same reference numerals, and redundant description thereof will be omitted.

(1st Embodiment)
FIG. 1 is a configuration diagram of a sales data processing device according to an embodiment of the present invention. FIG. 2 is an external view of a sales data processing apparatus according to an embodiment of the present invention, and FIG. 3 is an external view of a barcode reader used in the sales data processing apparatus.
The sales data processing device 100 is, for example, a cash register, and includes a display operation unit 20, a printing unit 21, a customer display unit 22, a communication unit 24, and a barcode connected to the communication unit 24 as operation means. This is an integrated device including a reader 45, a RAM (Random Access Memory) 23, a nonvolatile storage unit 30, and a control unit 10. Further, the communication unit 24 can be connected to a server via a LAN (Local Area Network).

  The display operation unit 20 is a liquid crystal panel having a touch panel function, and is operated by an administrator or a clerk. The printing unit 21 is a thermal transfer printer that issues a receipt on which the name of the sold product, the sales quantity, the amount, and the like are printed. Here, the amount may be a price including tax, or may be a value that distinguishes between the amount before tax and the amount of consumption tax. The customer display unit 22 is a display unit for the customer to check the amount of money and the like, and can freely change the display angle around the vertical axis.

  The barcode reader 45 is a reading device that reads a wrapping paper for wrapping the product, a label attached to the product, or a product identification code (for example, a barcode or a QR code (registered trademark)) printed on the product itself. It is. The communication unit 24 is an interface for connecting the barcode reader 45, and the communication unit 24 functions as an interface for connecting the barcode reader 45. Here, the barcode reader 45 and the communication unit 24 function as receiving means for receiving sales registration of a product corresponding to the barcode.

  The control unit 10 is a CPU (Central Processing Unit), and by executing a control program 35 stored in the nonvolatile storage unit 30, the reception control unit 11, the identification code determination unit 12, the derivation unit 13 The functions of the tax setting means 14 as the tax rate setting means, the display operation section control means 15, and the product setting means 17 as the designating means are realized. The RAM 23 is used as a working memory when the control unit 10 executes the control program 35.

  The reception control unit 11 causes the barcode reader 45 to read the barcode printed on the packaging of the product via the communication unit 24. The identification code determining unit 12 determines a business code (for example, a JAN (Japanese Article Number) code) read by the barcode reader 45 to identify a business (maker) and a product item code.

FIG. 4 is a diagram showing a JAN code system.
The JAN code is divided into two types of standard types (A) and (B) with 13 digits and a shortened type (C) with 8 digits that can be used only for small products. The standard type is a GS1 company code. There are two types: a (9) JAN code (A) with 9 digits and a GS1 operator code (B) with 7 digits.

  The JAN code (A) is composed of three elements (area): a nine-digit GS1 company code (JAN company code) 51, a three-digit product item code 52, and a check digit 53. The JAN code (B) is composed of three elements (areas): a seven-digit GS1 company code (JAN company code) 54, a five-digit product item code 55, and a check digit 53. The shortened type JAN code (C) is composed of three elements (areas): a 6-digit GS1 company code (JAN company code) 56, a 1-digit product item code 57, and a check digit 53. .

  Returning to the description of FIG. 1, the deriving unit 13 searches the tax rate stored in the tax rate table 32 with the code number of the product from which the barcode reader 45 has read the barcode, and finds the tax-inclusive price to which the predetermined tax rate has been applied. Or derive the tax amount. In addition, the deriving unit 13 can function when reading sales by reading a barcode.

  The product setting means 17 is a setting means for the administrator to set (register) a product in the product information table (product list) 31. The product setting means 17 is also a designating means for specifying a predetermined product from the product information table 31. Specifically, the product setting screens 310 and 315 (FIGS. 9 to 14) are displayed on the display operation unit. 20 and specify the product selected by the administrator.

  The tax setting unit 14 includes an instruction unit 16 and a changing unit 18 and sets a tax rate applied when the deriving unit 13 derives a tax-inclusive price or a tax amount. The instructing unit 16 instructs a change in the tax rate applied to the product specified by the product setting unit 17 as the specifying unit. Specifically, the tax setting means 14 superimposes the product selection (FIG. 10) on the tax rate change screen 320 (FIG. 10) on the product setting screen 315 (FIG. 11). , 10% tax included, and 10% tax included. Further, the instructing means 16 displays the change screen 330 (FIG. 13) on the display operation unit 20, and allows the administrator to select whether or not to change the tax of the same company. The change unit 18 changes the tax rate specified by the instruction unit 16 for the product specified by the product setting unit 17 as the specification unit.

  The product determination means 19 determines whether or not the specified product is alcohol, and is used in a third embodiment described later. Here, sake is sake, synthetic sake, continuous distillation Shochu, single distillation Shochu, mirin, beer, fruit wine, sweet fruit wine, whiskey, brandy, raw material alcohol, low-malt beer, other brewed spirits, spirits , Liqueur or miscellaneous liquor and does not include cooking liquor.

  The display operation unit control unit 15 functions as both a display control unit that displays a predetermined screen on the display operation unit 20 and an input control unit that inputs operation information from the display operation unit 20.

  The nonvolatile storage unit 30 is a hard disk drive (HDD) or a solid state drive (SSD), and includes a product information table (product list) 31, a product classification table 33, a tax rate table (for consumption tax) 32, a tax rate A table (for liquor tax) 34 and a control program 35 for realizing each of the functions described above are stored.

FIG. 5 is a diagram illustrating an example of the product information table 31.
The product information table 31 is a table in which code information, a product name, a code number, and the like are described, and corresponds to a product master. The code information is a serial number for identifying a product. The product name is the name of the product, for example, tangerines, apples, bananas, notebooks, pencils, and erasers. The code number is, for example, a number of an area (specifically, an area of a GS1 company code and a commodity item code) predetermined by a JAN code, and is a number in which the check digit 53 is omitted. For example, the code number of the product name “Mikan” is “49123451001” which is a combination of the GS1 company code “4912345” and the product item code “11001”.

FIG. 6A is a diagram illustrating an example of a tax rate table (for consumption tax) before change, and FIG. 6B is a diagram illustrating an example of a tax rate table (for consumption tax) after change. FIG. 6C is a diagram showing an example of a tax rate table (for liquor tax). The tax rate table (for liquor tax) in FIG. 6C is used in the third and fourth embodiments described later.
The tax rate table (for consumption tax) 32 associates code numbers with tax indications. For example, the product name “Mikan” (FIG. 5) with the code number “4912345111001” is the tax indication “8% tax included” before the change (FIG. 6B), and the tax label “10% tax included” after the change. ". Similarly, the tax rate table (for liquor tax) 34 associates code numbers with tax rates. For example, the code number “456959111001” is, for example, a product name “beer (350 ml can)” and has a tax amount of “77 yen”. In addition, the low-malt beer (350 ml can) has a tax amount of "47 yen", the third beer (350 ml can) has a tax amount of "28 yen", and the beer (500 ml can) has a tax amount of "110 yen".

7A and 7B are diagrams illustrating an example of the product classification table 33. FIG. 7A illustrates a state before the change, and FIG. 7B illustrates a state after the change.
The product classification table 33 is used in a fifth embodiment described later, and is a table in which code information is associated with a product name, a code number, a department name, and a tax rate. Here, the section name is classified according to the comprehensive concept of the product name. For example, when the product name is "orange" or "apple", the section name is "fruit" and the product name is "pencil" or "eraser". Sometimes it is the department name "stationery".

(Explanation of operation: Change of tax rate on product setting screen)
FIG. 8 is a flowchart for changing the tax rate on the product setting screen 310 (FIG. 9) of the sales data processing device 100 according to the embodiment of the present invention.
This flow is activated when the administrator selects a menu screen management screen (not shown) and further selects “product setting”.

  The product setting means 17 causes the display operation section 20 to display the product setting screen 310 (FIG. 9) via the display operation section control means 15 (S1). The product setting screen 310 is roughly divided into a left column 310a and a right column 310b. The left column 310a displays all product names for each product code, and the right column 310b displays a selected product code (code information). The details of the product master (for example, the product information table 31 (FIG. 5) and the tax rate table (for consumption tax) 32 (FIG. 6)) of FIG. 5 are displayed in detail.

  On the product setting screen 310, for example, oranges, apples, bananas, notebooks, pencils, and erasers are all displayed in the left column 310a as product names, and the record 311 of the product name "pencil" on the fifth line is selected. , The contents of the pencil product master (product name “pencil” and tax indication “8% tax included”) are displayed in detail in the right column 310b. Here, the tax display “8% tax included” is obtained by searching the tax rate table 32 (FIG. 6A) using the code number “491234500012” of the product name “pencil” in the product information table 31 (FIG. 5). It is a display. The product section of the product name “pencil” is “stationery”.

  The product setting screen 310 has a “New” button 314, a “Change” button 312, a “Delete” button 324, and a “Read” button 318 on the lower left side, and a “Close” button 319 on the lower right side. Is arranged. When the administrator presses the “change” button 312, the product setting means 17 determines that the “change” button 312 has been pressed (pressed in S3), and changes the display screen of the display operation unit 20 to the product setting screen 315 in FIG. Switch (S4).

  The product setting screen 315 (FIG. 10) is a screen for correcting the selected “pencil” record 311, and the “new” button 314 on the lower left side of the product setting screen 310 (FIG. 9) The difference is that the button 312, the “delete” button 324, the “read” button 318, and the “close” button 319 have been deleted, and a “cancel” button 323 and a “save” button 317 have been added to the lower right side.

  When the administrator selects (tap) the "tax" item 313 (FIG. 10) in the right column 315b of the product setting screen 315, the tax setting means 14 determines the selection of the "tax" item 313 (selected in S5), The tax rate change screen 320 (FIG. 11) is superimposed and displayed via the display operation unit control means 15 (S7). The tax rate change screen 320 lists items of consumption tax (for example, non-taxable, 8% tax included, 8% tax excluded, 10% tax included, 10% tax excluded) registered in the tax rate table 32. Here, “exempt” is not registered in the tax rate table 32, but is automatically displayed.

  When the administrator selects, for example, the “10% tax included” item 321 and presses the “close” button 322 (FIG. 11) on the tax rate change screen 320, the tax setting means 14 presses the “close” button 322. A determination is made (pressed in S9), and a correction display of the product setting screen 310 is performed (S11). As a result, in the product setting screen 315 (FIG. 12), the “tax” item 316 is corrected to “10% tax included”.

  When the administrator presses the "Save" button 317 (FIG. 12), the tax setting means 14 determines whether the "Save" button 317 is pressed (S13), and changes the change screen 330 to the product setting screen 315 as shown in FIG. (S15). The change screen 330 includes a character string “Do you want to change?”, A check box 331, a character string “Change the tax of the same business entity all at once”, a “Cancel” button 333, and an “OK” button 332. Consists of

  When the administrator presses the “OK” button 332 (FIG. 13) on the change screen 330, the tax setting means 14 determines whether the “OK” button 332 has been pressed and the state of the check box 331. , The tax setting means 14 collectively sets the tax rate (tax display) (S19). More specifically, since the product name “pencil” is selected, the tax setting unit 14 acquires the company code “4912346” from the code number “491234600012” (FIG. 5) of the product name “pencil”. Then, the tax display of all the products of the same company is changed collectively (S19). That is, the tax setting means 14 displays the tax rate table 32 from the product name “Note” (FIG. 5) with the code number “491234600011” to the product name “Eraser” (FIG. 5) with the code number “491234600013” in the tax display “10”. % Tax "(Fig. 6 (b)).

  Then, as shown in FIG. 14, the tax setting means 14 superimposes and displays the confirmation screen 340 (340a) on the product setting screen 315 (S21). The confirmation screen 340 is composed of a character string “Taxes of the same company have been changed by three cases” and an “OK” button 341. If the administrator presses the “OK” button 341, the tax setting means 14 terminates the processing when judging that the “OK” button 341 has been pressed (pressed in S 23).

  On the other hand, if the state of the check box 331 (FIG. 13) is off, the tax setting means 14 performs individual setting of the tax rate (S25). Specifically, the tax setting means 14 changes the tax rate only for the designated product name "pencil" and does not change the tax rate for other products of the same business entity (S25).

  Then, the tax setting means 14 superimposes and displays the confirmation screen 340b on the product setting screen 315 (S27). Although not shown, the confirmation screen 340b is composed of a character string “Tax rate has been changed only for the specified product“ pencil ”” and an “OK” button 341. Then, when the administrator presses the “OK” button 341, the tax setting means 14 terminates the processing upon confirming that the “OK” button 341 has been pressed (pressed in S 23).

(Second embodiment: tax rate setting by barcode input)
In the first embodiment, the tax rate is changed using the product setting screen 310 (FIG. 9) for registering the product in the product information table 31 (FIG. 5). However, the tax rate is changed using the barcode reader 45. be able to.

FIG. 15 is a flowchart for setting a tax rate using the barcode reader 45 of the sales data processing device 100 according to the embodiment of the present invention.
This routine is activated by interruption when the barcode reader 45 reads a barcode.

  The identification code determination means 12 (FIG. 1) analyzes the business code from the read barcode (S31). The product determination means 19 (FIG. 1) searches for the company code analyzed in S31 from the code number (FIG. 5) of the product information table 31 (S33), and determines the product. The tax setting means 14 (FIG. 1) superimposes the change screen 330 (FIG. 13) on the product setting screen 315 (S35).

  When the administrator presses the “OK” button 332 (FIG. 13) on the change screen 330, the tax setting means 14 checks the pressing of the “OK” button 332 and the state of the check box 331. , The tax setting means 14 collectively sets the tax rate (tax display) (S39). Specifically, the tax display of all the product names of the same company as the company code analyzed in S31 is changed collectively (S39).

  Then, as shown in FIG. 14, the tax setting means 14 superimposes and displays the confirmation screen 340 (340a) on the product setting screen 315 (S41). The confirmation screen 340a is composed of a character string “Taxes of the same business entity have been changed by three cases” and an “OK” button 341. When the administrator presses the “OK” button 341 (FIG. 14), the tax setting means 14 ends the processing upon confirming that the “OK” button 341 has been pressed (pressed in S43).

  On the other hand, if the state of the check box 331 (FIG. 13) is off, the tax setting means 14 performs individual setting of the tax rate (tax display) (S45). Specifically, the tax setting means 14 changes the tax display only for the designated product name "pencil", and does not change the tax display of other products of the same company.

  Then, the tax setting means 14 superimposes and displays the confirmation screen 340b on the product setting screen 315 (S47). The confirmation screen 340b includes, although not shown, a character string “The tax rate has been changed only for the specified product“ pencil ”” and an “OK” button 341. Then, when the administrator presses the “OK” button 341, the tax setting unit 14 ends the processing when confirming that the “OK” button 341 has been pressed (pressed in S 43).

(Third embodiment: setting of tax rate when product contains sake)
In the above embodiments, the consumption tax rate of products of the same business entity is changed collectively, but the consumption tax rate can be changed collectively according to whether or not a tax (for example, liquor tax) other than the consumption tax is taxable.

FIG. 16 is a flowchart when the tax rate is set on the product setting screen of the sales data processing apparatus 100 according to the third embodiment of the present invention, and the product includes liquor.
This flow is activated when the administrator selects the management screen in the menu screen and further selects “product setting”.

  The product setting means 17 causes the display operation section 20 (FIGS. 1 and 2) to display the product setting screen 410 (FIG. 17) via the display operation section control means 15 (S51). The product setting screen 410 is roughly divided into a left column 410a and a right column 410b. The left column 410a displays all product names for each product code, and the right column 410b displays a selected product code (code). Information), the contents of the product master (product information table 31 (see FIG. 5) and tax rate table (for consumption tax) 32 (see FIG. 6)) are displayed in detail. On the product setting screen 310, for example, as the product name, all items such as mirin, whiskey, beer, fruit wine, sake, and cooking sake are displayed in the left column 410a, and the record of the product name “sake” on the fifth line is selected. In this case, the details of the product master of sake (for example, product name “sake” and tax display “8% tax included”) are displayed in detail in the right column 410b.

  The product setting screen 410 has a “New” button 414, a “Change” button 412, a “Delete” button 424, and a “Read” button 418 on the lower left side, and a “Close” button 419 on the lower right side. I have. When the administrator presses the “change” button 412 while selecting the record 411 of the product “sake”, the product setting means 17 determines that the “change” button 412 has been pressed (pressed in S53), and the display operation unit 20 Is switched to the product setting screen 415 in FIG. 18 (S54).

  The product setting screen 415 (FIG. 18) is a screen for correcting the selected “sake” record 411. The product setting screen 410 has a “new” button 414, a “change” button 412, The difference is that the "Delete" button 424, the "Read" button 418, and the "Close" button 419 are deleted, and the "Cancel" button 423 and the "Save" button 417 are added.

  When the administrator selects (tap) the "tax" item 413 (FIG. 18) in the right column 415b of the product setting screen 415, the tax setting means 14 determines the selection of the "tax" item 413 (selected in S55), It is determined whether the selected product is "liquor" (S57). That is, the tax setting means 14 refers to the tax amount table 34 (FIG. 6C) and determines whether or not the code number of the selected product is subject to liquor tax (S57). If the selected product is “liquor”, a 10% tax rate confirmation screen 430 is superimposed on the product setting screen 415 via the display operation unit control means 15 as shown in FIG. 19 (S59). The tax rate confirmation screen 430 includes a character string “Change tax rate to 10%?”, A “cancel” button 433, and an “OK” button 432.

  When the administrator presses the “OK” button 432 on the tax rate confirmation screen 430 (FIG. 19), the tax setting unit 14 determines whether the “OK” button 432 has been pressed (pressed in S63) and sets the 10% tax rate). Perform (S65). Then, as shown in FIG. 20, the tax setting means 14 superimposes and displays the confirmation screen 440 (440a) on the product setting screen 415 (S67). The confirmation screen 440a (FIG. 20) is composed of a character string "Sake tax has been changed three cases" and an "OK" button 441. When the administrator presses the “OK” button 441, the tax setting means 14 determines that the “OK” button 441 has been pressed (pressed in S69), and ends the processing. In the superimposed product setting screen 415, the record 411 of the product name "Sake" and the tax item 416 have been selected, and the tax display has been changed to "10% tax included" (FIG. 21).

  On the other hand, in the determination in S57, if the product is a product other than “sake” (for example, a product name “pencil”), the tax setting unit 14 superimposes and displays the tax rate change screen 320 (FIG. 11) on the product setting screen 315 ( S71). When the administrator presses the “close” button 322 (FIG. 11), the tax setting means 14 determines that the “close” button 322 has been pressed (pressed in S73), and modifies the product setting screen 315 (FIG. 12). Perform (S75).

  When the administrator presses the "Save" button 317 (FIG. 12), the tax setting means 14 sets the tax rate (changes the tax display) (S65), and superimposes the confirmation screen 340b (not shown) on the product setting screen 315. It is displayed (S67). The confirmation screen 340 b is composed of a character string (not shown) “Tax of the selected product section has been changed” and an “OK” button 341. Then, when the administrator presses the “OK” button 341, the tax setting means 14 terminates the processing upon confirming that the “OK” button 341 has been pressed (pressed in S 67).

(Fourth embodiment: Tax rate setting by bar code input)
In the third embodiment, the tax rate is changed using the product setting screen for registering the product in the product information table 31 (FIG. 3). However, the bar code reader 45 is used to change the tax other than the consumption tax (for example, The tax rate can be changed according to whether or not the tax is applied to (liquor tax).

FIG. 22 is a flowchart for setting a tax rate using the barcode reader 45 of the sales data processing device 100 according to the embodiment of the present invention.
This routine is activated by interruption when the barcode reader 45 reads a barcode.

  The identification code determination unit 12 (FIG. 1) analyzes the product item code from the read barcode (S81). The product determining means 19 (FIG. 1) searches the product information table 31 for the code number analyzed in S81 (S83), and determines the product. The tax setting means 14 (FIG. 1) determines whether or not the searched code number is "liquor" (S85). If the retrieved product is “liquor”, a 10% tax rate confirmation screen 430 is superimposed on the product setting screen 415 via the display operation unit control means 15 as shown in FIG. 19 (S87). The tax rate confirmation screen 430 (FIG. 19) is composed of a character string “Change tax rate to 10%?”, A “cancel” button 433, and an “OK” button 432.

  When the administrator presses the “OK” button 432 (FIG. 19) on the tax rate confirmation screen 430, the tax setting means 14 determines whether the “OK” button 432 has been pressed (pressed in S91) and individually sets the tax rate at 10%. Is performed (S93). Then, as shown in FIG. 20, the tax setting means 14 superimposes and displays the confirmation screen 440 (440a) on the product setting screen 415 (S95). The confirmation screen 440a (FIG. 20) is composed of a character string "Sake tax has been changed three cases" and an "OK" button 441. When the administrator presses the “OK” button 441, the tax setting means 14 terminates the processing upon confirming that the “OK” button 441 has been pressed (pressed in S97).

  On the other hand, in the determination of S85, if the product is other than “sake” (for example, product name “pencil”) (other than “sake” in S85), the tax setting means 14 displays the tax rate change screen 320 (FIG. 11) on the product. It is superimposed on the setting screen 315 (S99). When the administrator presses the “close” button 322 (FIG. 11), the tax setting unit 14 determines whether the “close” button 322 has been pressed (pressed in S101), and displays the correction display on the product setting screen 315 (FIG. 12). Perform (S103).

  When the administrator presses the "Save" button 317 (FIG. 12), the tax setting means 14 performs individual setting of the tax rate (S83), and superimposes the confirmation screen 340b on the product setting screen 415 (S95). Then, when the administrator presses the “OK” button 341, the tax setting means 14 terminates the processing upon confirming that the “OK” button 341 has been pressed (pressed in S 97).

(Fifth embodiment)
In the first and second embodiments, the tax of the product of the same company is changed collectively, but the tax of the product in the same section as the product instructed to change the tax rate may be changed collectively. That is, the changing unit 18 changes the tax rate collectively for other products classified into the same classification (for example, the same department or production center) as the product for which the tax rate change is instructed. Hereinafter, the same classification will be briefly described by taking the same department as an example.

  The sales data processing device of the present embodiment checks the “department name” corresponding to the code information with reference to the product classification table 33 (FIG. 7A) in S19 (FIG. 8) of the first embodiment. Will be searched for the code information of the same department. Along with this processing, the sales data processing apparatus of the present embodiment changes “batch change of company” in S17 (FIG. 8) of the first embodiment to “batch change of same department” and changes screen 330 (FIG. 13). Is changed to the string "Change the tax of the same company at once." To the string "Change the tax of the same company at once." Has been changed to the character string "Taxes for the same department have been changed three times." Thus, the product classification table 33 (FIG. 7A) before the change is changed to the product classification table 33 (FIG. 7B).

  Further, in the sales data processing device of the present embodiment, in the interruption process of the barcode input (FIG. 15), the sales data processing device analyzes the business company code by referring to the code number of the product classification table 33 (FIG. 7A) (S31). ) Or a search for a code number (S33).

(Modification)
The present invention is not limited to the above-described embodiment, and for example, the following various modifications are possible.
(1) In the first and third embodiments, a product is set (registered) using the product setting screen 310. In the second and fourth embodiments, a bar code (for example, a JAN code or QR) is used as a product identification code. Although the company code and the product item code are extracted using the code (registered trademark), the corresponding product item code may be identified by photographing / recognizing the product with a camera.

(2) In the sales data processing apparatus 100 of each embodiment, the control program 35 stored in the nonvolatile storage unit 30 executes the control unit (CPU) 10, and the control unit 10 executes the display operation unit 20 and the printing unit 21 Although it is configured as a dedicated device for directly controlling the customer display unit 22 and the communication unit 24, it may be configured as a PC (Personal Computer) or a tablet terminal controlled via an OS (Operating System). At this time, a sales data processing program corresponding to the control program 35 is stored in the nonvolatile storage unit 30 such as an HDD.

(Note)
<Claim 1>
Receiving means for receiving a sales registration of a product corresponding to the read product identification code by reading the product identification code;
Derivation means for deriving a tax-inclusive price or tax amount to which a predetermined tax rate has been applied to a product for which sales registration has been received by the reception means,
A tax rate setting means for setting a tax rate applied when the deriving means derives the tax-inclusive price or the tax amount,
With
The sales data processing device, wherein the tax rate setting means sets the applied tax rate based on a code number indicated by a predetermined area in the product identification code.
<Claim 2>
2. The sales data processing apparatus according to claim 1, wherein the predetermined area is a code area for identifying a maker.
<Claim 3>
3. The sales data according to claim 1, wherein the tax rate setting unit sets the applied tax rate based on a tax rate setting table in which the applied tax rate is determined in advance for each of the code numbers. 4. Processing equipment.
<Claim 4>
4. The method according to claim 1, wherein the deriving unit determines the predetermined tax rate according to whether the received product is subject to a tax other than a consumption tax. 5. Sales data processing equipment.
<Claim 5>
Specifying means for specifying a predetermined product from a product list;
Instruction means for instructing a change in a tax rate applied to the product specified by the specification means;
When the change of the tax rate applied to the product specified by the specifying means is instructed by the specifying means, the tax rate corresponding to the code number corresponding to the product specified by the specifying means in the tax rate setting table is changed. Means to change;
The sales data processing device according to any one of claims 1 to 4, further comprising:
<Claim 6>
A product classification table in which products are classified based on a code number indicated by a predetermined area in the product identification code,
When a change in the tax rate applied when the product is registered for sale is instructed for any product registered in the product classification table, the change in the tax rate is instructed in the product classification table. Changing means for collectively changing the tax rate for other products classified as the same product as the product,
A sales data processing device comprising:
<Claim 7>
Computer
Receiving means for receiving a sales registration of a product corresponding to the read product identification code by reading the product identification code;
Derivation means for deriving a tax-inclusive price or a tax amount to which a predetermined tax rate has been applied to a product for which sales registration has been received by the reception means,
Tax rate setting means for setting a tax rate applied when the derivation means derives the tax-inclusive price or the tax amount,
Program to function as
The program, wherein the tax rate setting means sets the applied tax rate based on a code number indicated by a predetermined area in the product identification code.
<Claim 8>
A computer having a product classification table in which products are classified based on a code number indicated by a predetermined area in the product identification code,
When a change in the tax rate applied when the product is registered for sale is instructed for any product registered in the product classification table, the change in the tax rate is instructed in the product classification table. Changing means for collectively changing the tax rate for other products classified as the same product as the product,
Program to function as a.

10 control unit 11 reception control means (communication control unit)
12 identification code determination means 13 derivation means 14 tax setting means 15 display / operation unit control means 16 instruction means 17 product setting means (designation means)
Reference Signs List 18 changing means 19 merchandise judging means 20 display operation unit 21 printing unit 22 customer display unit 23 RAM
24 Communication unit 30 Non-volatile storage unit 31 Product information table (product list)
32, 34 Tax rate table 33 Product classification table 35 Control program 40 Reception means 45 Barcode reader 100 Sales data processing device 310, 315 Product setting screen 330 Change screen 331 Check box 320, 420 Tax rate change screen 410, 415 Product setting screen

Claims (4)

Receiving means for receiving a sales registration of a product corresponding to the read product identification code by reading the product identification code ;
Derivation means for deriving a tax-inclusive price or a tax amount to which a predetermined tax rate has been applied to a product for which sales registration has been received by the reception means ,
When said deriving means derives the price including tax or the tax amount, the rate of application, rate setting means for setting, based on the rate setting table rate for each product identification code is registered in association with advance,
A sales data processing device comprising a control unit functioning as
The control unit includes:
If the change of the rate to be applied to a given product by the user through a predetermined input means so as to update said rate setting table is instructed, from the product identification code of the item changes the rate is instructed Identifying means for extracting the maker identification code, and identifying other products including the same maker identification code as the extracted maker identification code in the product identification code based on the tax rate setting table,
Change confirming means for confirming to the user the necessity of changing the applicable tax rate for the other product specified by the specifying means,
Function further as
A sales data processing device characterized by the above-mentioned. The control unit includes:
Updating means for collectively changing the applicable tax rate for the other product specified by the specifying means,
Function further as
2. The sales data processing device according to claim 1, wherein The updating means displays the number of products for which the applied tax rate has been changed when the applied tax rate is changed collectively.
The sales data processing device according to claim 2, wherein Computer of sales data processing device,
Receiving means for receiving a sales registration of a product corresponding to the read product identification code by reading the product identification code;
Derivation means for deriving a tax-inclusive price or tax amount to which a predetermined tax rate has been applied to the product for which sales registration has been received by the reception means,
When the deriving means derives the tax-inclusive price or the tax amount, a tax rate setting means for setting a tax rate to be applied based on a tax rate setting table in which a tax rate is registered in advance in correspondence with each product identification code,
When a change in the tax rate applied to a predetermined product is instructed by a user via a predetermined input means to update the tax rate setting table, the change in the tax rate is performed based on the product identification code for the specified product. Identifying means for extracting the maker identification code, and identifying other products including the same maker identification code as the extracted maker identification code in the product identification code based on the tax rate setting table,
Change confirming means for confirming to the user the necessity of changing the applicable tax rate for the other product specified by the specifying means,
A program characterized by functioning as a program.

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