Print after a transaction
When a transaction is approved (or voided), the app print out the receipt automatically.
You can also press the print button to print more copies.
On quick launch, simply press Last transaction.
The app fetch data and then print it out.
Specific transaction receipt
On quick launch, press History.
It'll open the Transactions app to browse the transaction history.
On the transaction list, swipe the transaction to left and press reprint receipt.