Regarding ALV Report

Hi Gurus/Experts

I am doing the alv report and my requirement is as follows:

Net Value | Sales Unit

10 | pc

10 | pc

20 | kg

5 | kg

15 | gm

At the end of the report it has to be displayed as :

60 | and

20 | pc

25 | kg

15 | gm

means it has to be display the grand total and sales unit wise totals.

Please let me know the procedure .

It's little bit urgent.

Points definetely given for correct and helpful answers.

Please understand the requirement first and give the appropiate answers only.

Thanks in advance.

Regards,

Kumar