Cancel Loyalty Payments (POS4)
Discounts added to a sale using Piggy or other loyalty schemes, can be cancelled before the sale is complete.
Setup
In order to cancel partial payments in POS4, first add a “Cancel” button to the Payments menu.
Open the Menu Editor, select Menu: Payments and click Add button > Edit.
Set the definition as ‘’’AppDeletePayment’’’, then click the green tick to save the new button.
Use in POS4
To cancel a partial payment on the Sales screen, click on the line you want to cancel, and press Cancel.
The discount will be removed, and you can continue with the sale.