How can I get a freightprice in the invoice to the customer?

[fantomen]

URGENT!

I have different products that have different weights.

I want the customer to see the freightcost for the product the customer buys from us when he receives the automated respons on his order from us.

It should be the products price + freightcost=Total + tax = TOTAL PRICE.

If there is several products, it should look like this:

Example invoice:

1 Linux Red Hat = 300 SEK

2 Suse Linux= 600 SEK

Freightcost:= 95 SEK

Total: =995 SEK

Tax 25%: = 249 SEK

TOTAL PRICE:=1244 SEK

Anyone who knows how to do this in OSCOMMERCE 2.2? PLEASE HELP ME!