Remove Discount/Deal (POS) Automatically when valid items are removed from sale.
Hi, when a 3 for 2 deal is available on products added to the POS it automatically adds a discount to the sale to reflect the promotion.
BUT if those items are removed from the sale (for example if the customer changes their mind) the discount remains on the sale.
This can lead to errors by the sales staff if they forget to make the discount 0 again.
to avoid this, the sales should remove the discount automatically when the items are removed from the sale.