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There are 2,577 functions in this library.

salestaxFromGross ( gross ; salexTaxPPT )

Gives you the tax part of the amount based on gross value

Average rating: 4.1 (32 votes) Log in to vote

Gjermund Gusland Thorsen
Gudthlandum Consulting
http://www.gudthlandum.no

Sample input:

salestaxFromGross( 1250; 25 )

Sample output:

250

Function definition: (Copy & paste into FileMaker's Edit Custom Function window)

salexTaxPPT / ( 100 + salexTaxPPT ) * gross

This function gives you the tax( tara ) from gross.

Comments

		Peter Neal, London Sep 14, 2010
I've adapted this custom function by adding the following: Round( (salexTaxPPT / (100 + salexTaxPPT) * gross); 2) This makes sure that only two decimal places are returned.

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