https://www.machform.com/forums/ MachForm Community Forums Topic: Calculate price based on user entry en Tue, 26 May 2026 20:04:24 +0000 https://www.machform.com/forums/topic/calculate-price-based-on-user-entry#post-23147 Fri, 24 Apr 2015 01:36:35 +0000 eunuchi 23147@https://www.machform.com/forums/ <p>I would like the price to be calculated based on what the user enters. The problem is the individual needs to pay a percentage of the final amount entered. Right now I have it set up so that they enter 3 different amounts and calculate the percentage themselves and it charges what they enter. I would like for the form to calculate the amount owed based on a specific percentage of the amount that is entered. I know this may not make sense so let me explain.</p> <p>They enter $20.00 and subtract $10.00 (which is their exemption amount and then automatically gives a subtotal) giving a subtotal of $10.00. After that it would automatically calculate 3.5% from that subtotal, which is $.35 that is what they would pay. That is what would be charged automatically. $.35. Can this be done any way? </p>