Calculation widget - set to read only

I have a bunch of number widgets. The user can input a number in any of the widgets. At the bottom, I have a Form Calculation widget. It adds all the numbers and displays the total.

The problem is that the user can write in the Form Calculation widget. Say the total was 38, but the user for some reason entered 40.

The user shouldn't be able to change the total. How do I make that textbox read-only?

Christina

Kindly create a condition that disables the Form Calculation widget. You can have any field as the trigger, say if Name is filled, then disable Form Calculation widget.

Please see this guide to help you create it: How-to-enable-disable-fields-using-conditional-logic