How do I change the payment method after a sale?

On Point of Sale, open Batch orders, open the sale, then tap Change mode of payment. Staff may need a manager or owner PIN when Settings, Approvals has Require manager PIN to change mode of payment on. You can switch Cash, Card, or E-Wallet (including split tenders) on a settled sale that is still in the open batch. This updates payment method only. It does not reprint kitchen tickets or issue a new sales receipt.