JPH04597A - Sales data processor - Google Patents

Abstract

PURPOSE:To attain appropriate business analysis based on accumulation data by distributing sales data discounted or extra-adjusted from a subtotal amount in sectional memories and accumulating the amounts of respective sections. CONSTITUTION:A sorting code, the number of sold units and sales amount in sales data registered by an input means 1 are stored in a sorting code storing means 2 and the subtotal amount of the sales data is calculated by a subtotal calculating means 3. The subtotal amount is read out of the means 3 by a reading means 4. When either one of discount or extra operation is specified by driving a specifying means 5, a discount/extra amount calculating means 6 finds out the discount/extra amount of each sort based on the subtotal amount, the sorting code of the means 2, the number of sold units, and the sales amount when the means 4 is operated immediately before. The discount/extra amount is accumulated in each sort and stored by a discount/extra amount storing means 7. Thereby, sales data obtained by discount or extra operation from the subtotal amount can be distributed in each section memory and accumulated.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a sales data processing device that can accumulate discount amounts and premium amounts by category.

[Prior Art] Recently, sales data processing devices such as electronic cash registers and POS registers sometimes apply discounts or extra charges to sales data. In this case, the discount is applied, for example, in a supermarket, and is called a time service, where the price of a product is discounted by a certain percentage only during a specific time period.

On the other hand, surcharges are applied to restaurants, for example, where late-night charges are set after 11 p.m., and the price of food, etc. is increased by a certain percentage.

When registering, inputting sales data and a department key, the sales data is accumulated for each department in the department memory, and the subtotal amount is accumulated in the subtotal memory. Next, by operating the "Subtotal" key, the accumulated subtotal amount will be displayed. When registering a discount or premium, enter the percentage value of the discount or premium, and then operate the 1%-" key or the "%+" key to specify the discount or premium. Then, a discount calculation or a premium calculation is performed on the accumulated subtotal amount, and the actual subtotal amount is calculated. In this case, discount or premium data is not stored in the departmental memory.

[Problems to be Solved by the Invention] As described above, although the conventional sales data processing device performs discount calculation or premium calculation on the subtotal amount,
Since the sales data obtained by discounting or adding to the subtotal amount is not stored in the departmental memory, the storage of sales data is inaccurate.

An object of the present invention is to allocate sales data obtained by calculating a discount or an additional amount to a subtotal amount to a departmental memory so that the sales data can be accumulated.

[Means to solve the problem] The means of this invention are as follows.

The input means 1 (see the functional block diagram of FIG. 1, the same applies hereinafter) registers sales data by specifying the amount and classification code.

The classification code storage means 2 stores the classification food and number of sold items of the sales data registered by the input means 1.

and memorize sales amounts.

The sub-calculation generating means 3 obtains the subtotal amount of the sales data registered by the input means 1.

The successive output means 4 is, for example, a "subtotal" key, and reads out the subtotal amount determined by the subtotal calculation means 3.

The designating means 5 is, for example, a "%-" key or a "%10" key, and designates either a discount or a premium.

The discount/surcharge amount calculation means θ operates this specifying means 5 to calculate the discount! , or if you specify either Rui or Premium,
When the reading means 4 has been operated immediately before, the discount O premium amount for each category is calculated based on the subtotal amount and the classified food in the classified food storage means 2, the number of sold items, and the sales amount.

The discount/surcharge amount storage means 7 accumulates and stores the discount/surcharge amounts calculated by the discount book premium amount calculation means 6 by category.

[Action Co. The operation of the means of this invention is as follows.

The classification code, sales quantity, and sales amount of the sales data registered by the input means 1 are stored in the classification code storage means 2, and the subcalculation output means 3 calculates the subtotal amount of the sales data.

This subtotal amount is read out from the /J\ calculation means 3 by the successive output means 4.

Then, when the specifying means 5 is operated to specify either a discount or a premium, the discount/surcharge amount calculation means 6 calculates the subtotal amount and the classification code storage means when the reading means 4 has been operated immediately before. The discount C premium amount for each category is determined based on the classification code No. 2, the number of sales, and the sales amount, and the discount O premium amount is accumulated and stored for each category in the discount/surcharge amount storage means 7.

Therefore, it is possible to allocate the sales data obtained by discounting or adding to the subtotal amount to the departmental memory and to accumulate the sales data.

[Example] Hereinafter, an example will be described based on the drawings shown in FIGS. 2 to 6. 2. Note that this embodiment is applied to ECR. FIG. 2 is a block diagram showing the circuit configuration of the ECR of this embodiment.

In the figure, 11 is a CPU that controls each part. This CPU II has a built-in subtotal amount section 11a and a total amount section 11b, and performs various processes such as input processing, setting processing, product-specific registration processing, etc. in response to key human power signals output from the key human power section 5, which will be described later. Execute. These various processes are performed by RO
The control program is stored in M12 in advance and executed based on the control program.

Further, the CPU II is connected to the ROM 12, RAM 13 . , a key interface 14, a display interface 16, and a printer interface 18 are connected.

The RAM 13 is to which data is written/read under the control of the CPU II, and includes a department totalizer 13a,
PLU totalizer 13b, ground totalizer 13c1 and department,
PLU: consists of an I-code storage section 13d.

The department totalizer 13a is a memory for registering sales data registered by the key personnel section 15, which will be described later, by product department, such as department 1 to department 4, and stores department codes as shown in FIG. 3(A). an area for storing the number of items sold, an area for storing the cumulative total of sales amount, an area for storing the cumulative total of the discount amount, and an area for storing the cumulative total of the premium amount.

The PLU summator 13b, as shown in FIG. 3(B),
A memory that stores the unit price and number of sold units for each PLU code of UI to PLUn, with an area that stores the PLU code, an area that stores the unit price, and an area that stores the number of sold units.
and an area for storing a link section linked to a PLU code.

The geometer 13c is a memory for storing other data.

The department/PLU code storage unit 13d stores sales data registered by the key human resources unit 15, which will be described later, by category, and stores the department code or PLU of the registered sales data as shown in FIG. 3(C). It has an area for storing codes, an area for storing the number of sold items, and an area for storing the sales amount.

The key interface 14 is a CPU II and a key human power section 1.
Performs data input/output to and from 5.

The key human power section 15 includes, for example, "Department 1" keys to "Department 4" keys.
a department key 15a that is provided with a key and specifies departmental registration;
A PLU key 15b that includes rPLUIJ key to rPLUnJ key and specifies PLU-specific registration, a mode key 15C that specifies each mode such as "Payment", "Inspection Registration", "Setting", etc., and a subtotal key that reads out the subtotal amount. 15d, a numeric keypad 15e for inputting numerical data from "0" to "9", a function key 15f for specifying various functions, and a "% 10" key 15g for specifying a premium.
It also includes a "%-" key 15h for specifying a discount. Therefore, when a key is operated by the key human power section 15, a corresponding key human power signal is transmitted via the key interface 14.
and is taken into the CPU II.

The display interface 16 performs data input/output between the CPU II and the display section 17.

The display unit 17 is constituted by, for example, a fluorescent display panel, and displays the registered amount, deposited amount, etc. based on display data output from the CPU II via the display interface 16.

The printer interface 18 performs data input/output between the CPU II and the printer 19.

The printer 19 prints the registered amount, deposit amount, etc. on receipt paper and journal paper based on print data output from the CPU II via the printer interface 18.

Next, the operation of this embodiment will be explained based on FIGS. 4 to 6. FIG. 4 is a flowchart showing the overall operation performed by CPU II.

Here, the CPU II determines whether rKEY exists in step A1? '' That is, the key manual section 15 constantly judges whether or not a key has been operated. If the answer is NO in step A1, step AI is repeatedly executed and the state is set to "waiting for key human power".
becomes. If any key is operated, it is determined as YES, the key is identified, and each process is executed in accordance with the key's human power.

In this case, the operation when the next key operation is performed will be described.

Key operation diagram m erororo 匡1 0 ■ [10] ■ Registration process First, as mentioned above, in order to register the display status sales data, enter "2" as the number of sales using the numeric keypad 15e, then press the PLU key 15b. When the PLUIJ key is input, these key inputs are taken into the CPUII. Then, YES is determined in step A1, and single item registration is determined by inputting the PLU key 15b, and the process proceeds to step A2.

Step A2 is the department key 15a or the PLU key 15.
In this step, when b is input, department registration or single item registration is performed. In this case, rP of PLU key 15b
Since the LUIJ key has been input, the cumulative number of sales "2" is stored in the PLU totalizer 13b of the RAM 13, and
The unit price data "¥100" corresponding to rPLUIJ is read out, and the sales amount "¥200" is calculated. Then, this sales amount "¥200" is accumulated and stored in the department totalizer 13a assigned to "department 4" linked to rPLUIJ. Further, the sales amount "¥200" is added to the subtotal register of the district meter 13c.

Next, in step A3, the division of RAM 13, PL
The U code storage unit 13d contains the rPLUIJ coat, the number of units sold ``2 units,'' and the sales amount ``¥200J'' in Figure 3 (C).
It is stored as shown in . After executing step A3, the process returns to step A1.

Next, use the numeric keypad 15e to set the unit price data to r300.
Enter J, then press "Department 4" in department key 15a.
It is assumed that a key is input and sales data is registered. As a result, YES is determined in step A1,
Since department registration has been input using the department key f5a, the process advances to step A2.

Step A2 is a step for performing department registration or single item registration, similar to the above. In this case, the department key 15a
Since the "Department 4" key has been input, the department totalizer 13a
The sales amount r300J and the number of sales items "1" are stored in the area corresponding to "Department 4", and the area unit 13
The sales amount ``¥300J'' is added to the subtotal register of c, resulting in ``¥500.''

Next, in step A3, the division of RAM 13, PL
The "Department 4" code and the sales quantity "
1 item" and the sales amount "¥300" are stored as shown in FIG. 3(C). After executing step A3, the process returns to step A1.

(2) Subtotal Processing Next, when the subtotal key 15d is operated, this key manual input is taken into the CPU II. Then, in step A1, Y
It is determined as ES, and the input of the subtotal key 15d is also determined, and the process proceeds to step A4.

In step A4, subtotal processing is executed. This subtotal processing is a process in which the subtotal amount "¥500" stored in the subtotal register of the district meter 13c is read out, inputted into the CPU 1l, and displayed on the display unit 17. Step A4
After execution, the process returns to step Al.

■ Discount specification Next, use the numeric keypad 15e to select the discount rate “10” as shown above.
A case will be described in which a discount of ``10%'' is applied to the total amount of ``J'' of ``JPY 500'' by inputting ``-%'' and specifying a discount by operating the ``-%'' key 15h.

As before, each key input is captured in the CPU II. Then, YES is determined in step A1, and
It is determined that the "-%" key 15h has been operated, and the process advances to step A8.

Step A8 is executed by operating the "10%" key 15g or the "-%" key 15h, and it is determined whether these keys are input immediately after operating the subtotal key 15d. In this case, the "-%" key 15h is the subtotal key 15
Since the input was made immediately after the operation d, the determination is YES and the process proceeds to step A10. Note that if it is determined No in step A8, step A9 is executed and normal discount processing or premium processing is executed.

In step AIO, the total amount of sales is calculated, and the ratio of each department (including PLU) is calculated from the total amount. Details of this step AIO are shown in FIG.

First, in step B1, the department, PLU code storage section 13
The total sales amount stored in d is calculated by the total calculation unit 11b of the CPU 1l. In other words, the sales amount for rPLUIJ is “¥200” and the sales amount for “Department 4” is “¥300.”
” are added to obtain a total amount of “¥500.”

In the next step B2, the department, PLU code storage unit 13
The first address of d, ie, the first row of FIG. 3(C), is specified. In this case, data of rPLUIJ is stored in the first row of the department/PLU code storage section 13d.

In the subsequent step B3, the sales amount "¥2" at the specified address (i.e., the first line) of the department and PLU code storage section 13d is
Calculate the ratio of 00J to the total amount "¥500".

That is, in this case, the division "20o÷500" is executed,
This division result “0°4” is sent to the CPU II as ratio data.
stored in internal registers.

Next, in step B4, the address is updated and the department, P
The second line of the LU code storage section 13d is designated. From step B4, the process advances to step B5.

In step B5, it is determined whether there is data in the area of the PLU code storage unit 13d in the addressed department.

In this case, since the data for "Department 4" is stored in the second line of the department/PLU code storage section 13d, the determination is YES and the process returns to step B3.

In step B3, in the same manner as described above, the ratio of the sales amount "¥300" of the designated address (ie, the second line) of the department and PLU code storage unit 13d to the total amount "¥500" is calculated. In other words, in this case, the division of 300÷500J is executed, and this division result rO,6J is used as ratio data in CP
It is stored in the internal register of the UII, and the process proceeds to step B4.

In step B4, the address is updated in the same way as above to designate the department and the third row of the PLU code storage section 13d.

In the next step B5, it is determined whether or not there is data in the area of the PLO code storage unit 13d in the addressed department in the same manner as described above. In this case, Fig. 3(C)
As shown in FIG.
Since no data is stored in the row, the determination is NO, the process in FIG. 5 is ended, and the process proceeds to step Ail in FIG.

In step All, the discount amount or premium amount is apportioned to each department based on the ratio of each department determined in step AIO. Details of this step All are shown in FIG. In this case, since discount is specified by the "%-" key 15h, the process in FIG. 6 is specified for discount.

In Step C1, the total sales amount is “¥500J” and the discount rate is “1”.
0%" to calculate the discount amount.

That is, by calculating r500XO, IJ, the discount amount "
Get ¥50.

In the next step C2, the ratio between the discount amount "¥50J" and each department, i.e. rPLU1=o, 4J, "department 4=0
．． The discount amount for each department is calculated by multiplying by 6J. In other words, for rPLUIJ, the discount amount "¥-20" is calculated by calculating r50XO, 4J, and for "Department 4", the discount amount "¥-3" is calculated by calculating "50 x 0.6".
0" is calculated.

In the subsequent step C3, the discount amount for each department calculated in step C2 is added to the discount amount area corresponding to each department of the department totalizer 13a. That is, rPLUIJI7)
The discount amount "¥-20" is calculated as "Department 4" in the department totalizer 13a because rPLUIJ is linked to "Department 4".
will be added to the corresponding discount amount area. Also, the discount amount “¥-30” for “Department 4” is the same in the department totalizer 13a.
will be added to the discount amount area corresponding to "Department 4".

After executing step C3, the process of FIG. 6 is ended and the process proceeds to step AI2 of FIG. 4.

In step A12, all the stored contents of the department and PLU code storage section 13d are cleared to prepare for the next process. After executing step A12, the process returns to step A1.

Note that when the "cash/deposit" key (not shown) is operated in the key human power section 15, the process advances from step A1 to step A5, and the process proceeds to step A5.
The normal closing process in CR is executed, and in the subsequent step 86, the stored contents of the department and PLU code storage section 13d are cleared.

Further, in step A1, if another function key 15f or the like is operated, the process advances to step A7 to execute another process, and after execution returns to step A1 again.

[Effects of the Invention] According to the present invention, sales data discounted or added to the subtotal amount can be distributed to departmental memories and accumulated. Therefore, discount or premium sales data can be accurately accumulated, and accurate business analysis can be performed based on this data.

[Brief explanation of drawings]

FIG. 1 is a functional block diagram of the present invention, FIGS. 2 to 6 show embodiments, and FIG. 2 is a block diagram showing the circuit configuration.
FIG. 3 is a diagram showing the memory configuration, and FIGS. 4 to 6 are flowcharts showing the operation. 1... Input means, 2... Classification code storage means, 3.
...Subcalculation calculation means, 4.Reading means, 5.Designation means, 6.Discount/additional amount calculation means, 7.Discount/
Extra amount storage means, 11...CPU, 12...RO
M113...RAM114...Key interface, 15...Key human power section, 16...Display interface, 17...Display section, 18...Printer interface, 19...Printer.

Claims (1)

[Scope of Claims] An input means for registering sales data by specifying an amount and a classification code, and a classification code storage means for storing the classification code, number of sold items, and sales amount of the sales data registered by this input means. , a sub-calculation output means for calculating the sub-total amount of the sales data registered by the input means, a reading means for reading out the sub-total amount obtained by this sub-calculation output means, and a specification for specifying either a discount or a premium. When either a discount or a premium is specified by operating this specifying means, if the reading means was operated immediately before, the above subtotal amount, the classification code of the above classification code storage means, the number of units sold, and a discount/surcharge amount calculation means for calculating the discount/surcharge amount for each category based on the sales amount; and a discount/surcharge amount for accumulating and storing the discount/surcharge amount calculated by the discount/surcharge amount calculation means for each category. 1. A sales data processing device comprising: a storage means.