1.)Press "Shift F3"

2.)Enter discount (ex:10=10%,5=5%)

3.)Now Press "Enter" or use the mouse and left click on "OK"

When discounting an entire sale the "Shift F3" can be used at any time during the transaction.

Keep in mind that if a customer account number is entered during the sale and the customer is a discounted customer you will be asked the following " The current transaction already has discounts applied. Do you want to overwrite them with the customer discounts. Yes or No.

If you enter "Yes" the customer discount will overwrite any discounts entered using the "Shift F3".