How can I create a tables in jot form with calculations in it?

I am looking to use jotform in order to create a form, which currently is in pdf version. The form has gt tables and also requires some suming calculations done automatically, is this something that i can achieve here.

See sample of attached form to understand what i am looking for.

The only way to have a table with calculations is with the input table element, here is a screen cast about how to add it to your form: 

Here's a guide that will help you performing calculations on such element: https://www.jotform.com/help/343-How-to-Perform-Form-Calculation-in-the-Matrix-Field 

I hope this helps.