**DiscusIsabella**I ma just wondering when you would have a possiblity for calculating some answers in a form, so we can show the customer a kind of calculation for the goods, transport and so on..

- JotForm Founder
**aytekin**You can do such calculations using the Purchase Order tool under the "Payment Tools" toolbox.

**DiscusIsabella**Yes, after I wrote my question, I found that solution. But still:

In that Purchase Order tool, it is possible for the amount to calculate the product price and if the customer sets a amount value. But in my page I have one more variable, and that is my problem. Let me explain:

I sell discus fish. They are divided into strains and size. That means that one fish has 8 different sizes and therefore 8 different prices. Together I sell 22 different colorations of discus.

The best thing for me would to be able to setting up one product, 8 different sizes and that the price of each size could be different. Then there is the amount of how many of that kind the customer wants. Together with a transport price it would give a total for the customer.

I guess this solution is not in your product right now, or I just not see how, but if you could tell me if this will be possible soon, or if this is nothing you will support in the future.

Best regards,

Roger Christofferse

Discus Isabella

- JotForm Founder
**aytekin**No, this is currently not possible. I think you should make separate products for each size.