You simply add an additional line to the invoice with a negative amount as described here:
http://community.quickfile.co.uk/t/how-to-apply-discount-to-an-invoice/295
This works for both purchase and sales invoices.
You simply add an additional line to the invoice with a negative amount as described here:
http://community.quickfile.co.uk/t/how-to-apply-discount-to-an-invoice/295
This works for both purchase and sales invoices.