Using forms to create estimate
I run a rental company via Zoho, and I have a form on my website where customers check their preferences, add the number of items needed, the date, time, so on... I was wondering if there is a way to directly import this info to an estimate, or at minimum allow the total to be added and shown at the time they complete the form (like a shopping cart essentially).
I am not super good at website design so please use beginners terms:)