EPOS - External Vouchers
Select F8 - Voucher
Enter the external voucher number in “Voucher No”
Hit ENTER on your keyboard
Answer the question YES
Enter the promotion number on the voucher
Enter the value
Press Save
OUTSTANDING balance now needs to be taken
If they wanted to pay some by cash and the remainder by credit card always leave the credit card until the LAST payment type
Select OK
Sale Complete.
Select Credit Card Type and then OK
Sale complete