(Excel examples for Beginners) In this end-to-end excel example, you will learn – Excel formula for Beginners – How to Sum columns based on adjacent criteria in Excel.   Excel formula for Beginners – How to Sum columns based on adjacent criteria in Excel Generic formula =SUMPRODUCT(–(range1=criteria),range2) Explanation To sum or subtotal columns based … Continue reading Excel formula for Beginners – How to Sum columns based on adjacent criteria in Excel