Find the regular hourly rate
Multiply the regular hourly rate by 1.5
The result is the time-and-a-half rate
Multiply the time-and-a-half rate by the number of overtime hours worked
Add the overtime pay to the regular pay if needed
Formula: hourly rate × 1.5 = time-and-a-half rate
Formula: time-and-a-half rate × overtime hours = overtime pay