Salary:
For a new crew first 6 months your basic is 2500 AED. Each duty day is 210 AED. Per month u have 20-22 duty days. No allowances, and as A330habib said, u spent your own money on layovers.
So, after doing BRY-YYZ u end up broke
After six months your basic salary is raised to 3020 AED. Duty day stays the same.