Automatically send percentage of sales to franchise holder

Hello,

Me again with a strange question.

I might have a situation coming up where a new webshop has to be made and / or a current one adjusted. This is for a franchise holder. They use Oodoo (which is in my opinion not a very friendly system) and the franchise owner wants to intregrate the franchise holders webshop within Oodoo..

Basicially franchise holder wants this:
Device sold: value 1000,= Franchise fee (let's say 5%) gets sent to franchise holder and preferable booked / registrered within Oodoo
Or if this is too difficuly. Device gets sold, 5% fee gets booked to franchise holder in another way.

I want to know if this is possible
Also want to know if a Oodoo integration would be possible and what the rough costs are.

Might need to provide more info. Let me know!

Clear, when the question arrises I will look into the Hikamarket extension. Good to be prepared.
I can see this extension offers support for one site. But can I use it on multiple sites? I can imagine more franchise takers being interested.

Made a typo with the system, it's called Odoo

Thanks for your time!