In-Price: 6 EUR SRP: 10 EUR. Margin is 10 - 6 = 4 EUR. As a distributor / seller I can configure to add as a mark-up 50% of margin between SRP and In-price i.e. 6 EUR + 4 EUR * 50% = 8 EUR. Thus in cases where there is 0 difference between in-pric...