In addition to Scoring and Custom Pricing Rules we also offer a Calculation question type which allows you to use simple functions and operators to make calculations based on a user's answers.
Using Calculations, you can work with a user's responses to calculate and optionally display a value. Calculations questions included detailed help documentation and examples within the configuration page for the question:
To configure a Calculation question:
4. Then replace the actual values with answer piping tags as required.
You calculations will be included in the submission.
The above example calculates an average score for a restaurant review form that looks like this:
Check out some more examples below.
Calculate appointment duration: