Hi,
At the moment the following line works fine
=SUMIF($A4:$A28,INDIRECT("[File1.xlsx]Sheet1!$A$3"),$C4:$C28)+SUMIF($A4:$A28,INDIRECT("[File1.xlsx]Sheet1!$A$8"),$C4:$C28)
Assuming INDIRECT("[File1.xlsx]Sheet1!$A$3") = Apple and INDIRECT("[File1.xlsx]Sheet1!$A$8") = Orange
Instead of writing...