The 20% commission comes off the order total so yes, that includes gig extras. If they wasn't added it would mean that every sale with a gig extra we would actually lose money.
i was thinking you were talking about affiliate commission...
for seoclerks commissions, yes they will cut 20% on every sale including gig extras
20% commission for an order
every. single. order.
yes, the comission is taken on every transaction
20% commission charged from the amount of order including extras.
yes, charged on the amount one spends, may it be extra , new order or anything
20% commission will be taken by seoclerks