How can i simplify this formula. i have tried sumproduct but could no succeed.

thanks

Cell Formulas | ||
---|---|---|

Range | Formula | |

A9 | A9 | =SUM(A2:A8) |

B9 | B9 | =TRUNC(SUM(TRUNC(A2*B2+A3*B3+A4*B4+A5*B5+A6*B6+A7*B7+A8*B8,0)+((A2*B2+A3*B3+A4*B4+A5*B5+A6*B6+A7*B7+A8*B8-TRUNC(A2*B2+A3*B3+A4*B4+A5*B5+A6*B6+A7*B7+A8*B8,0))*100)/12),0)+((SUM(TRUNC(A2*B2+A3*B3+A4*B4+A5*B5+A6*B6+A7*B7+A8*B8,0)+((A2*B2+A3*B3+A4*B4+A5*B5+A6*B6+A7*B7+A8*B8-TRUNC(A2*B2+A3*B3+A4*B4+A5*B5+A6*B6+A7*B7+A8*B8,0))*100)/12)-TRUNC(SUM(TRUNC(A2*B2+A3*B3+A4*B4+A5*B5+A6*B6+A7*B7+A8*B8,0)+((A2*B2+A3*B3+A4*B4+A5*B5+A6*B6+A7*B7+A8*B8-TRUNC(A2*B2+A3*B3+A4*B4+A5*B5+A6*B6+A7*B7+A8*B8,0))*100)/12),0))*12/100) |