SPLIT TRANSACTIONS
When you are paying off a basket in more than one transaction, change the payment amount to the desired value by selecting payment amount and deleting the amount shown, then enter the amount desired. Next select the tendered field and enter the amount tendered by the customer.
If there is still more to pay after a checkout, the basket will remain on screen and state the amount still remaining. Checkout again to pay it off, allowing you select different payment methods, cash or card for the same basket.