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How to subtract two fields from two seperate portals

MattPrice
in Portals

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  • Newbies

hi, fairly new to filemaker

i have two portals each with various different fields inside but there are two fields i need to subtract which are "Qty Sold" and "Qty".

both of these portals show records relating from the same table but i am unsure on how to calculate this function

 

:)

Hi Matt and welcome to the FMForums,

Assuming that the two fields are in the same table, just create a new Calculation field

Qty - Qty Sold

Lee

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https://fmforums.com/topic/99499-how-to-subtract-two-fields-from-two-seperate-portals/
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