You can easily add a Calculator field inside your Elementor Pro form. Please just follow these steps:-
* Firstly, make sure you have “Turned on“ the Rating Field feature in the WordPress Admin Panel >> Elementor >> Cool FormKit >> Form Elements Tab.
- Search “Form” inside the Elementor widgets section.
- It will create a form with the default three fields.
- Select “Calculator” field type.
- Calculator Formula: In this, you can put the formula for your calculation using your form fields. You have to add the IDs of your form fields.
- Before Text: Set the prefix you want to add to your calculation field, for example ($).
- After Text: You can also set a prefix text to appear after your calculated values.