Four pages covering every day-to-day sales motion on the shop floor — ringing up a sale at the POS, refunding when something comes back, and gift vouchers.
How the Nexpura POS surface works — product grid, cart, customer attach, payment methods, and the receipt flow. The model the rest of this section builds on.
End-to-end checkout walkthrough — build the cart, pick the customer, split payment if needed, complete the sale, send the receipt.
Pick a sale, choose what to refund, pass the manager-PIN check on older sales, and watch inventory + payments unwind.
Issue a voucher with a code and value, email it to the customer, redeem in part or in full at the POS, handle expiry.