Hi all. I would like help from one of you Guru please as I’m not a coder.
On my website, I would like to sell product for other suppliers.
When I get the product the cost would be $90 for example
When I sell it, the Sales Invoice should show $100
But to pay my suppliers when I select Pay on the Sales Invoice option, I would like to automatically deduct 10% from the Sales Invoice so that I know I’m only supposed to pay $90 to my supplier.
Question: What file I need to modify and what code do I need to use to get this done?
Any guidance would be most appreciated.