Hello Friends,

Please refer file uploaded. I would need a formula to total summing up of months columns using special conditions based on the description given in the "Result's tab. These formulas are to appear in columns AL and AM

Also if you could suggest the SUM IF formula I currently have from B to X are perfect. It serves my purpose, just wondering if there is anything better, like a index match .

http://s000.tinyupload.com/?file_id=...19969658067114

Thanks