Implementation for the Excel function SUMIFS
Syntax :
SUMIFS ( sum_range, criteria_range1, criteria1>,
[criteria_range2, criteria2], ...)
- sum_range Required. One or more cells to sum, including numbers or names, ranges,
or cell references that contain numbers. Blank and text values are ignored.
- criteria1_range Required. The first range in which
to evaluate the associated criteria.
- criteria1 Required. The criteria in the form of a number, expression,
cell reference, or text that define which cells in the criteria_range1
argument will be added
- criteria_range2, criteria2, ... Optional. Additional ranges and their associated criteria.
Up to 127 range/criteria pairs are allowed.