Multiple bets in bet Excel?

[buyshirts]

Im looking to place multiple bets via excel if a certain criteria is meet eg:
The Home Team trades under 2 then i want lay the away team @ 1.66 and the draw at 1.66.
Do i have to put individual formulas in for both the away team and the draw?
Leading on from this if i wanted to create a button where for instance say i wanted to back say 1-0 and 2-0 would have to join formula's?