Set a discount % for all items

 Set a % discount for all items

To set a percentage discount for all items:

1. Go to the invoice creation form and fill in the buyer's details as well as the items on the invoice.
2. To access additional discount options, click the 'Add discount' button in the invoice items section.

3. Additional fields will appear below the items - How to calculate the discount and Add discount to all positions. 
4. In the How to calculate the discount field, the option chosen in the account settings will appear (Account settings > Configuration > Ways of calculation).
5. Enter the percentage discount value in the Add discount to all positions field, and the system will automatically apply it to all items.

6. If you first specify a discount and then add additional items to the invoice, each subsequent item will automatically have the discount applied.

Also, check:

• How to add a discount field to the invoice?
• How to calculate a discount?
• How to assign a default discount for a customer?