Promotion Coupon - 01090100309

This function allows discount coupons to be entered. Discount coupons are used to trigger discount conditions. Optionally, a dialog can be displayed to enter the condition value for the coupon.

If a customer card is required for coupon entry, it will be checked whether the corresponding card is already assigned to the receipt. If this is not the case, the user will be prompted to enter the customer card.