How do I add a discount to an invoice?

You can add a discount in two ways when creating a sales invoice in Wafeq:

Line-item discount (per product or service)

In the items table within the invoice, you’ll find a field labeled “+ Discount” next to the price and quantity.
Enter the discount as a percentage (%) for each item individually.

Total discount on the entire invoice

Scroll down below the items table and click “+ Total Discount”.
Enter a fixed amount, which will be deducted from the invoice total.

For full details on items, discounts, and taxes, see the guide:
How to Create an Invoice in Wafeq