| 摘要 |
PROBLEM TO BE SOLVED: To provide a sales data processing device and program that can intuitively select a digit number of a fraction discount.SOLUTION: A sales data processing device according to an embodiment comprises total amount calculation means, display control means, fraction selection means and amount output means. The total amount calculation means is configured to calculate a total amount of one transaction, and the display control means is configured to display a fraction selection screen having options for selecting a fraction of a discount object the total amount provided. The fraction selection means is configured to receive an operation selecting the fraction of the discount object from the options displayed on the fraction selection screen. The amount output means is configured to determine a discount amount in accordance with the operation selecting the fraction, calculate a post-discounted total amount by subtracting the discount amount from the total amount, and output the calculated total amount after being discounted.SELECTED DRAWING: Figure 4 |
