**IanRm**Hi

We want to use CALCULATION AND CONDITIONAL LOGIC - do any of the MATRIX widgets work?

meaning:

Have you a MATRIX widget that will permit us to use CALCULATION and CONDITIONAL LOGIC?

Ian

- JotForm Support
**jonathan**Hi Ian,

You can perform calculations using the Matrix Table field.

Refer to the user guide:

**How-to-Perform-Form-Calculation-in-the-Matrix-Field**I do see that you have an original question about custom table calculation here https://www.jotform.com/answers/989082 . We will attend to that shortly.

Thanks.

**IanRm**Thank you Jonathan,

But this link is not for V4 (meaning these are not what I see on my screen)

Kind Regards

Ian

Ian Mullen

Ross Print Services, 5 Applewood Drive

Greystones, Co. Wicklow

*T: +353 1 287 6612*

M: +353 87 255 4216

...- JotForm Support
**jonathan**The user guide was base on the JotFor v3 Form Builder. To add the field in JotForm v4 please see the details below.

In the JotForm v4 click on the button Add New Question

then below the list of elements click

*See more fields...*You can see then the Matrix table field in the Basic field tab.

Once you have added the Matrix field, you can follow the concept in the user guide for the calculation creation since the process is still the same.

Let us know if still not resolved.

Regards,