Quote from: ryzaadit on Today at 07:03:30 PM

- I place a number on roulete 37 number with total 37$, with losing -1$.
Which one is counted as wagering for these case? 37$ or the 1$.

The definition of "wagering" itself is clear, it is the amount we spent or risked for the bet so it is $37 based on your example.

Quote from: ryzaadit on Today at 07:03:30 PM

I have a little bit experience on (bonus) in some other casino while they only take the win/lose for waggering.

Bonus may have different wager mechanism/calculation. Most casinos with deposit bonus usually counts wager on slot 100% while wager on other games with lower percentage. As far as I know, table game like blakcjack, baccarat, roulette, will be counted 5-10% only if we take a deposit bonus. For example, we make a bet of $100 on one of these table game then it will add $5-$10 only to the wager. Anyway, I have never seen a casino that count wagering number based on the win/lose of each bet.