I am trying to use a formula to SUM the values from a the same range of cells on multiple sheets and could do with some help please
A formula that works is:
=IF(C8="","",SUMIFS('Month (1)'!D$8:D$400,'Month (1)'!B$8:B$400,C8))+SUMIFS('Month (1)'!G$8:G$400,'Month (1)'!E$8:E$400,C8)...