sumif + average over12mths, then removing the avearge on 12mth

[Guest]

I have 13 columns of data 1-12mths the first column calculates the totals of
mths 1 to 12. When I entre data say the 1st 4mths I need the 1st colum to
read the total actal spend and average so we can predict over/under spend
befor the year end. This bit I have achieved. PROBLEM when I get to the
12th month I want the formula to just look at the actual spend and not
include the aveage. Can this be done in one formula if so how

Thanks
Amy

 

[Bob Phillips]

Amy,

Test whether all cells are input, and then calculate accordingly

=IF(COUNT(B2:M2)=12,...

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HTH

Bob

(there's no email, no snail mail, but somewhere should be gmail in my addy)

 

[Bernie Deitrick]

Amy,

=IF(Cell With 12th Month <> "",Cell With Actual Spend, Your Formula)

HTH,
Bernie
MS Excel MVP

 

[Guest]

Bernie the Brilliant

Has anyone ever told you 'YOUR A GENIUS' It worked I got that excited my
work collegues want o put me in the nut house

Thanks for your help
from a very happy young lady

 

[Bernie Deitrick]

Amy,

Bernie the Brilliant

Thanks. I've been called many names in my life, but I don't remember that being one ;-)

I'm glad you were able to get it to work, and thanks for letting me know of your success.

Bernie
MS Excel MVP