I have an invoice page where users can add an item, such as “sheet glass” with a price of, say £100.
The user can save a VAT amount they wish to add in their settings, which is stored as a decimal, so 0.25 would display as 25%.
When viewing an invoice, I need to show the item price, in this case £100 but times that with their VAT amount, so I would show £125.
But, if I show
Item's price * User's VAT I get £25 (100x0.25).
I have tried several variations but am not getting it, wondered if someone has solved this?