Crystal Report in C#

See more:

CrystalReports

Dear,
I have a problem in crystal report that i couldn't solve last couple of days hard trying,
i need a guide line,if anyone can please help,i will be grateful.It is Receipt,

(Total Price,Discount,Net Amount)

has fixed position in Receipt.
Description,

in details section i have need,
SL#, Product_Name,Qty,Price
1 p1 2 22 Total Price:(Summation)
2 p2 3 23 Discount Amount:(summation)
3 p3 4 24 Net Amount:(summation)
so on
Problem:
1.if i placed (Total Price,Discount,Net Amount) in details section will be repeated as like product three times
2.If i placed

(Total Price,Discount,Net Amount)

in report footer section then, when multiple product it

(Total Price,Discount,Net Amount)

will not adjusted in receipt given position.

previous trying,I have tried if duplicate then suppress then product left information printed one after long gap(space).
Any help thanks in Advance,
Mahmud
Software Engineer