Having just been to the exchange multiples page xaar and viewing the help text:-
Click on a coupon using the links on the left.
Click on the bets you want to combine in your Multiples bet.
Enter your stake.
View your odds.
Place your bets.
I can quite understand your question.
In fact, they are settled at Betfair SP with a deduction of 5%. No commission or PC.
Having just been to the exchange multiples page xaar and viewing the help text:-Click on a coupon using the links on the left.Click on the bets you want to combine in your Multiples bet.Enter your stake.View your odds.Place your bets.I can quite unde