I have uploaded my excel file into creating and it created a form to add new data automatically. However, it didn't import the formulas as well. For example, Number of items: 5 Price :10$ Total Amount :50$ I got the total amount result automatically in excel however, I couldn't get it in the creator.

How can i use the simple math formulas in the creator? I couldn't find a satisfied documents which are giving brief information about these issues. 

By the way, I extremely suggest a guide which is teaching everything to anyone who knows excel and want to do the same thing in the creator. 

Best regards,