1. Login your POS system, then scan or type your product code/product barcode.
2. You can also input product by pressing F1 key or click on Product.
3. Then input your product code criteria and search.
4. After selecting your product, to make payment, press F6 key or click on Multi Payment to make payment.
5. Next, press F5 key or click on Voucher button.
6. Finally, input the voucher number and press OK.
7. You have successfully made payment with voucher.