I don't see where the output is or how that is related to the TOOL workbook.

Calculating what you have done in the TOOL workbook into the DATA workbook is rather simple

J4: 
=A4*B4*C4
K4: 
=B4*C4*D4
L4: 
=C4*D4*E4
M4: 
=SUM(J4:L4)