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Calculate price based on user entry


  1. eunuchi
    Member

    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.

    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?

    Posted 9 years ago #

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