Click on admin tools the first option from the right on the menu bar at the top.
2. Click on payment method from the icon menu.
3. Click on new.
4. Enter the name of the Method (ex: PayPal).
5. Choose a relevant icon.
6. Make it active.
7. Click on Save.
Next time you checkout a customer, in the bottom there will be a set of payment methods to choose from.
Made using CellSmart POS Version 3.0.1 by Author A.G Published on 02/11/2015