I am trying to build a building permit form that calculates the fee based on the cost of the project. I created a box called "Project Cost" and "Fee Cost". We have ranges for the fee, not a fixed percentage.
For instance, 0-$500=$24.68, $501.00-$600=$29.27, $601-$700=$31.08 etc. My goal is if someone types in $50 in the project cost, $24.68 gets auto populated in the "Fee Cost" area, as we are going to take credit card payments based on the "Fee Cost" amount.
Every time I try and build something using some of the other examples on this post I get an error message.