How can I create a dynamic pricing range for my services?

I run a writing business, so I need to create a form that allows clients to purchase precise wording and content types. example. Mr. Joe wants to buy 3 articles at 500 words at .04 cents a word. I need a form that can give them the exact price, no matter what service they are buying and it show up in the right box. How can I do this?

Best,

Mike

It seems that you have found a right option and created an order form.

If you need any more assistance on this, please let us know.