Hi,
I'm debating purchasing a developer license for Gravity, for selling stained glass. However, I need to be able to create a form with width and height fields. The two dimensions would be multiplied together to get an area. There would be variations, such as brass and zinc, tempered and untempered glass. Each set of variations would add to the base price per square inch.
The area would then be multiplied by the (base price + option1choice + option2choice + etc) to get a final price.
This is quite a pricey plugin, so I expect a lot from it. Can Gravity do this?