Here's how you can apply a discount on a product using the A920 Pro:
Select the product(s) in the basket to which you want to apply a discount.
Tap the ( ⋮ ) button located in the lower right corner.
Select the Discount button.
Use the number pad to input a value - either a percentage or monetary amount.
Tap either Discount % or Discount (Currency) button to apply the discount to the product.
Finally tap the ( ⋮ ) button and choose either Pay Credit card or** Pay Cash** to complete the payment. (or any other payment method that you could have avaliable)
If you want to apply a discount on an entire order, follow these steps:
Add the products(s) to the basket for the order that you would like to give an discount.
2.CTap the **( ⋮ ) **button in the lower right corner.
Select Order discount.
Use the number pad to input a value, either a percentage or a monetary amount.
Tap either Discount (Currency) or Discount % button, depending on type of discount you want to apply to the order.
Finally, tap the ( ⋮ ) button and choose either Pay Credit card or Pay Cash to complete the payment. (or any other payment method you could have avaliable)