Question regarding 15% referrals

[SJoy]

If we use our ambassador link on our own products, this means we will earn the 15% referral on our own products right? Would this be a flat out 15% for the whole amount of that sale or is this in addition to our set royalty rates?  

[Connie]

You'll earn 15% referral, plus whatever your royalty is, except that they will take out 35%-50% of your royalty for the Marketing Fee.