Watch this video to learn how to void a transaction on the PAX A920.
- In SwipeSimple, press on the three lines on the top left of the screen to open the side menu
- In the side menu, tap on Transactions History
- Find and tap on the transaction you would like to void
- Tap the Void button
- On the pop up, tap Void again
- Ensure that the transaction gets automatically updated to "Voided"