Part I Betting
Contributions for benefit of horse racing by bookmakers and Totalisator Board
F127A.Profits as a bookmaker
A bookmaker’s profits on leviable bets for a levy period are—
where—
SM is the aggregate of the stake money falling due to the bookmaker in the levy period on leviable bets;
OA is aggregate of any other amounts accruing to the bookmaker in the levy period in connection with leviable bets;
W is the aggregate of any winnings paid by the bookmaker in the levy period in respect of leviable bets (irrespective of when the bets were made or determined).