You can create an item and add it to invoices or sales receipts, Carnarosssandand.
This process helps you add a discount item that will deduct from the transaction amount. I'm here to guide you.
First, let's create a service/non-inventory item. Here's how:
Next, add the item to the invoice or sales receipt. Here's how:
If you're creating an invoice, once your customer pays, you can go ahead and record the payment.
Tag me if you have additional questions. I'll respond as soon as I can.