The following formulie creates an error after completing an form:
{subtotal} * 0.19
The {subtotal} merge field is probably not allowed in the formule, but it's not very nice that this is causing an error.
The 'eval' construction you use is probably not the best way to handle formules.
Maybe you can improve this in a next release.
sunriser
Member
Hello Pronamic,
thank you for posting this here... This is not a core formula from Gravity Forms, this snippet is taken from http://gravitywiz.com/subtotal-merge-tag-for-calculations/ ... Not sure what exactly is wrong here, just to let you know!
Thanks for the great support!
Hope sunriser's answer helps you. All my best.
