Return order value is not coming properly

Question

Hi All,
In Export Pricing Procedure we manually enter value for Freight and Insurance.For both condition types in V/06 we have maintained Fixed Amount in Calculation Type.So in  the  sales order condition screen Pricing is like
Ordered Qty 10  pc
Price         USD 100 (Entered manually)
Freight      USD 10 ( entered manually)
Insurance USD 20 (entered manually)
Total order  Value is USD 120.Here price per item is 12 USD
Now when we create a return order for 5 pc wrt above invoice, Freight and Insurance is not calculated properly.
The system is calculating like
Price         USD 50
Freight      USD 10
Insurance USD 10
Total Credit Memo/returm order amount is 70 USD.And return price/item is 14 USD.
Here the system calculate Freight and Insurance value by dividing the original value(10 USD 0r 20 USD / return qty.(5pc).
But in the above process the return order value should come 60 USD.So what settings do we need to get the value 60 USD.
Regards
Debasish

Answer 1

Dear Raj,
Thanks for the reply.I am giving you a brief idea abt the PP and condition types.(For Freight and Insurance ).
For Freight  condition type
condition class  A
calculation type B
Condition Category F
No Access sequence is assigned
For Insurance Condition Type
Condition class A
Calculation Type B
Condition Category C
No Access sequence is assigned
In PP for both my condition types manual, mandatory and statistics has not been checked.No From To step is maintained.
Coming to your query can you pls elaborate how did u calculate  Freight 2 + insurance 4  and the final value should be 56 usd.
Now in my first invoice the  invoiced qty was 10 . Freight value was 10 and Insurance value was 10(for the total invoiced qty).
Now when i create return order  for 5 qty the system should calculate proportionately.I mean Insurance value should be 5 usd and freight value should be 5 usd.So price is (for 5 qty) 50 usd + Insurance 5 usd + freight 5 usd= 60 usd
If i am wrong then pls correct me.
Regards
Debasish