Changing page state variables based on a formula

Actions & Logic

Hi, I'm new to FF and came from AppGyver/SAP Build Apps. My app is not complicated but damn FF has so much jargon it's hard to use. I am just trying to make it so that when someone types a number value into Input Box A it updates Input Variable A and then updates Variable C to be (Variable A + (Variable B/12)). I don't think this should be that hard, but it seems incomprehensible in FF. Any help would be amazing, thank you heaps.

What have you tried so far?

I have a variable for my input field, and then three variables that are used in my formula. The two ingredients and the result. I need the result to be a variable because it is used elsewhere. Here is the action flow for the first step. This should make it so that when someone types in the SPyearsinput box it updates startingpointyears to be whatever they typed in.

This here is where I'm stuck. I have tried what seems to be every option in "Value to set" and nothing makes sense. I tried Inline Expression and typed a formula like "startingpintyears + startingpointmonths" but no luck. I tried putting pagestate. before the variables, but nope.

Did you check FlutterFlow's Documentation for this topic?
No
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