How to build a commission based page

Hi,

Requirements:

– Admin logs in.
– Admin can add one node at a time.
– Customers can login and see their commissions.
– Customers also should be able to see the total commissions they have earned.
– Customers also should be able to see the total net balance they have.

Net balance is what they will get paid.

I was thinking to create a content type with fields like Customer, Commission , Net Balance, transaction ID, Payment Status. Add nodes manually. I am not sure how I would total dd the commissions. I am not looking for a complex system like clickbank. I am looking for something plain and simple.

If you could point me to right direction, it would help.

Thanks.

Drupal version: 


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