I have a form that I am trying to do a subtraction to.
I have two dates that give me the number of days. Then I have two drop down list that give me a two-digit time but is just a text.
I have a rule that says if the first drop down is greater than the 2nd drop down, take the number of days and subtract one.
I have tried: number(days) - 1 and so forth but I can't get it to give me a number or result. Field (text) ends up empty.