In this tutorial, we are going to show you how a customer can use a smart voucher and what you need to do.

If a customer is allowed to use the smart voucher, the server just needs to book all articles like always in the POS app. 

1. Click on Payment methods to finalize the order. The voucher value is automatically deducted.
2. Customer configuration:
   1. predefined / not configured customer: it is booked as payment.
   2. configured customer: select the customer, then it will be booked as payment.
3. The total is below / above the voucher value:
   1. below: it is marked as paid and the order is closed.
   2. above: the order remains open and the rest needs to be paid with another payment method.