| 摘要 |
PURPOSE:To count a sales target value of a next period to update a sales target file by providing a managing object goods code, the sales target value, and a sales target file storing a sales result every period in a memory device and settling accounts every period. CONSTITUTION:When pushing a settling accounts key on a keyboard on a settling accounts day, a control section 11 calls a managing object goods code data, a below mentioned processing is automatically carried out on the managing object goods. Namely, a sales result S0 of this month is calculated from the number of sales and an unit price and from a memory device 15, the sales results S1, S2... of a calculating month of a previous month and the like are read, and a sales target value ST is calculated from a weight factors a0, a1, a2... and the sales results S0, S1, S2.... Thereby, in a sales target file, the sales target value is set, the sales results of each month are updated and the updated condition is displayed by a display device 12. When all is updated as a completion, the sales target file is printed out to use a sales target management. |
