> For the complete documentation index, see [llms.txt](https://docs.inputflow.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.inputflow.com/form-editor/calculations-and-variables.md).

# Calculations & Variables

You can create variables, and perform calculations with these variables. 

This is very useful to calculate a final score, price or cost, etc.

Watch the following video to learn how to set up calculations & variables

{% embed url="<https://youtu.be/ppYG950a7MM>" %}