**16KAgency**Here is the link:

https://form.jotformeu.com/72223990803355

I can't get the below to work:

IFWhat is your desired monthly revenue? IS FILLEDINSERT*.25INTORequired ad spend2IFWhat is your average sale value?IS FILLEDINSERT*.25INTOCost per sale- JotForm Support
**Welvin**The calculation is actually incorrect. Are you trying to multiply the value in the equation with a field that has a number input?

If so, please correct that. Otherwise, remove the Asterisk in it to fix the problem.

**16KAgency**Hi Welvin,

I'm trying to multiply the value that would be entered into "What is your desired monthly revenue?" field by .25 and then have this displayed in "Required ad spend"

The asterisk is the 'multiply' button correct?

- JotForm Support
**Welvin**Great! You are there, you just need to add the field in the equation so the conditional logic will work. I did it for your convenience. Please check how I did it. Here's a screenshot as well:

I have also corrected the second conditional logic for the Average Sale Value. I hope this is the correct calculation, just basing this with your form fields :)

Yes, the Asterisk stands for the multiplication in the calculation widget.