Please help me to figure out how to calculate payouts for this type of bets.

Game A over 2.5 or 3 -114
Game B over 2.5 or 3 -141

Risk $100.

Its understood that if total for both games is over 3 parlay pays $220.85
Total 2 or less in either/both games - $100 loss

What about calculating win/draw, draw/win, draw/draw results?

Thanks for help.