create formula & item price for different -2 customers pickup from CUSTOMER & PRICE LIST S

R/sir
i am create a excel workbook name "SUPER DAILY DEMAND SHEET" & in this excel workbook i am create a to excel sheet name "CUSTOMER & PRICE LIST" "01-09-2015 & i am create a item price for different-2 customers in " price list" sheet please send the formula for excel sheet name "01-09-2015" in Total column & the different-2 Customer price pickup from the price list sheet also you can send the G total column formula & balance column formula for example:-
Opening balance Total G-Total Cash Balance
Item price pickup from Op. balance + Total minus grand total from cash Amount
Price List sheet

i am also fill the item Quantity in excel sheet name "01-09-2015" i am sending the attachments please see the attachments & send these formulas thanking you sir