https://legacy.forums.gravityhelp.com/topic/calculating-totals-from-fields Gravity Support Forums Topic: Calculating totals from fields en-US Mon, 20 Apr 2026 13:30:30 +0000 http://bbpress.org/?v=1.0.1 q https://legacy.forums.gravityhelp.com/search.php https://legacy.forums.gravityhelp.com/topic/calculating-totals-from-fields#post-54085 Tue, 03 Apr 2012 14:41:23 +0000 nathaningram 54085@https://legacy.forums.gravityhelp.com/ <p>I have a form here: <a href="http://retechguy.com/magazine/order-copies" rel="nofollow">http://retechguy.com/magazine/order-copies</a></p> <p>I am trying to workaround the ability to change price based on quantity. By selecting a quantity from the radio button options, a quantity field appears that is restricted to the quantity specified at the bulk pricing listed. </p> <p>I am trying to pass this on to Cart66 to handle shipping and tax, which is working fine.</p> <p>However, I need to specify a quantity field in Cart66 and since there are actually 3 on the form that is a problem.</p> <p>I need to be able to calculate the total from the 3 quantity fields on the form and pass that data to a hidden field that I can then use to tell Cart66 what the actual quantity is. </p> <p>Or, if there is a GF php ninja that wants to just write some quick code to update the price based on quantity, or total these quantity fields... I'm happy to pay for the customization.</p> <p>I hope that makes sense. Thanks! </p>