For various reasons, when ringing multiple items, you may find the need to void the last item added to the transaction.  In this example, we will assume that the last item was accidentally scanned twice.  To verify that the item was added twice touch the Receipt Display in the top right portion of the screen.

This will display the full receipt for approximately 4 seconds.

(1) If you need more time to look at the receipt touch the "Wait" button.

(2) To exit the Receipt Display touch the "Quit" button.

As you can see, the bottled water that was added last to the transaction was, in fact, rang twice.

To void the last item (the 2nd bottled water in this case), touch the "Last Item Void" button.

As you can see, the last item has been voided from this transaction.

You can now proceed with the rest of the transaction.