Hi There

I currently have the function that works fine but i need to put another
argument into it and i am struggling.
Currently:

=SUMIF('Sales Ledger'!B:B,"JAN",'Sales Ledger'!F:F)

However, on the Sales ledger page i have another box with different details
in. The is in Colum C:C and the current details is Tool Hire.

How do i get the query to only add up the sum if cell Colum B has JAN and
Colum C has Tool Hire.

Thanks

David