Here are two ways to give a discount:
1 On the Sales Screen, select a product, then click on the “Discount” icon.
Tip: a discount may also be given by manually lowering the price in the “Price per item” box.
2 Choose either the percentage or dollar icon and enter your discount value
1 On the Sales screen, first add the selected items to the shopping cart.
2 Press the “Discount” icon (located on the bottom-right of screen).
3 Choose discount type (percentage or dollar).
4 Enter the discount value and press “Add”.
5 You will now see the discount amount applied to the sale.