Title: Sum of Columns not working
Last modified: February 16, 2018

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# Sum of Columns not working

 *  [iananderson](https://wordpress.org/support/users/iananderson/)
 * (@iananderson)
 * [8 years, 2 months ago](https://wordpress.org/support/topic/sum-of-columns-not-working/)
 * Hi,
    I’m trying to achieve the same result as the “Single Page Form” on your 
   demo site. I have 2 list fields, each with 2 columns. At the bottom I have a 
   number field for “TOTAL”. I would like the sum of all the figures entered into
   column 2 in both list fields to populate the “TOTAL” field – just like on your
   demo “Sum of Column 2” field. I have copied the “Gravity Forms List Field Calculations
   Add-On” php code into my functions.php file. And in the “TOTAL” field I have 
   enable calculations and inserted {:1.2} + {:3.2}. But as you can see from the
   link, the “TOTAL” field is not updating with the sum of each column 2. Any ideas?
   Thanks for your help, Ian
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fsum-of-columns-not-working%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

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 * Last reply from: [iananderson](https://wordpress.org/support/users/iananderson/)
 * Last activity: [8 years, 2 months ago](https://wordpress.org/support/topic/sum-of-columns-not-working/)
 * Status: not resolved