Bạn thử như sau:
C28 =SUMPRODUCT($F$7:$F$16*($C$7:$C$16=$B28)*(MONTH($A$7:$A$16)=8))
D28 =SUMPRODUCT($F$7:$F$16*($C$7:$C$16=$B28)*(MONTH($A$7:$A$16)=9))
Rồi copy xuống
C32=SUMPRODUCT($F$7:$F$16,$E$7:$E$16*($D$7:$D$16=$B32)*(MONTH($A$7:$A$16)=8))
D32 =SUMPRODUCT($F$7:$F$16,$E$7:$E$16*($D$7:$D$16=$B32)*(MONTH($A$7:$A$16)=9))
Rồi copy xuống