This does not work on my form, anyone know why this maybe despite doing

This does not work on my form, anyone know why this maybe despite doing everything they have mentioned?

I checked your recent edited form: http://www.jotformeu.com/form/70374991341358

I did not see the Form Calculation widget to get the total of the Assign Calculation Value to the fields.

Here's my demo form that you can check: https://form.jotform.com/72845151828967

In the demo form, I added the Single Choice field and assigned calculation values.

After that, I added the Form Calculation widget.

In the Form Calculation widget, I have added the fields to get the total value of the Single Choice field.

If you want to learn more about the Form Calculation widget, please follow this guide: https://www.jotform.com/help/259-How-to-Perform-Form-Calculation-Using-a-Widget

If you want to clone the demo form, please follow this guide: https://www.jotform.com/help/42-How-to-Clone-an-Existing-Form-from-a-URL

If you have any questions, let us know. We'll be happy to assist you.