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    I want to add calculations but I can not figure the correct structure: freight + subtotal x 8.25%=total

    Asked by jax555 on July 28, 2015 at 09:01 PM
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    JotForm Support

    Answered by Charlie on July 29, 2015 at 12:13 AM


    Depending on what you are looking for.

    In your calculation, this is how it should work:

    freight + (subtotal * 8.25%) = total.

    Here's a sample form: http://form.jotformpro.com/form/52090720458958? 

    Here's how my form calculation widget is set:


    I also checked your form and it seems to work as expected:


    Let us know if the calculation is still incorrect and please provide us more details of it.