From Cashiering \ Cashier Functions \ Billing History screen, the voucher that is wanted to be printed out is found and the "Print" button is pressed.
On situations where after the currency exchange, "Do you want to print a receipt?" inquiry was selected "No", the printout can not be taken from the "Billing History" menu again. For this, said process should be cancelled with reverse entry and re-entered, then the voucher should be reprinted.