How to add formulas to form

[Kal_Lam]

@velbon, seems like you are having issues with division. You could divide as discussed in the post discussed previously:

Division if (I want to run correct calculation of an average)

You could do it as outlined in the image shared below: In the survey tab of your xlsform: [Image 1] Data entry screen as seen in Enketo: [Image 2] Reference xlsform: Average (if-statement).xlsx (10.1 KB)