**Gold_Coast_Media**Please help, I have tried to get my form to calculate and no luck. The first-page questions should calculate to the second page. to be more specific I posed these two questions - What is your average sales and what is your desired monthly revenue. took screenshots of the calculations and have included them below. Any help you can give me would be greatly appreciated.

Thanks so much

- JotForm Support
**Jim_R**The formula on your screenshot literally translates to:

**X 0.25**This means the calculation is trying to multiply

**nothing with 0.25**that's why it's not working. What is your formula though? How do you want to calculate the**REQUIRED AD SPEND**field?When calculating fields, it's very similar to defining a math equation. I strongly recommend you have a look at the guide I'm linking below. Alternatively, please get back to us with a bit more info and a clearer description of what you're trying to do so we can better assist you.

**Complete guide:****How-to-Perform-Form-Calculation-Using-a-Widget**