- JotForm SupportJohn_BensonAnswered on August 08, 2017 at 10:56 AM
It is not possible to use the Calculations in the Configurable List widget. If you want you can use the Input Table field and use the Form Calculation widget. Here's a guide: https://www.jotform.com/help/343-How-to-Perform-Form-Calculation-in-the-Matrix-Field
I hope that helps. If you need further assistance, please let us know.