| 摘要 |
PROBLEM TO BE SOLVED: To provide a sales data processor which allow a user to easily count the number of customers without double counting and a program.SOLUTION: A sales data processor includes receiving means, totaling means and output means. The receiving means receives commodity information registered by any of multiple sales registration devices provided in a shop and connected to the processor through a network and sales data including information showing the number of customers for each of whom sales registration was performed by each sales registration device. The totaling means totals the number of customers received from the sales registration devices according to setting information setting whether or not the number of customers for each of whom sales registration was performed by each sales registration device is totaled as the number of customers who performed purchasing action in the shop. The output means outputs the number of customers totaled by the totaling means. |
