Wages and salaries
Calculate weekly, fortnightly and hourly pay from an annual salary, and gross pay including overtime at time-and-a-half or double time and weekend and public holiday penalty rates.
Worked examples
Weekly pay from an annual salary
Straightforward
Problem
An employee earns an annual salary of . Calculate their weekly pay.
1
Identify the annual salary and the number of weeks in a year.
Annual salary , weeks per year
2
Use the formula: weekly pay annual salary .
3
Divide to find the weekly pay.
Answer
Gross weekly pay including time-and-a-half overtime
Moderate
Problem
Hamish earns per hour for a standard -hour week. He works hours overtime at time-and-a-half. Calculate his total gross weekly pay.
1
Calculate ordinary pay for the standard 38 hours.
2
Find the time-and-a-half rate by multiplying the hourly rate by 1.5.
3
Calculate overtime pay for the 6 extra hours.
4
Add ordinary pay and overtime pay.
Answer
Fortnightly gross income with weekend and public holiday penalty rates
Challenging
Problem
Nadia earns per hour. In a fortnight she works ordinary hours, hours on Saturday at time-and-a-half and hours on a public holiday at double time. Calculate her fortnightly gross income.
1
Calculate ordinary fortnightly pay.
2
Find the Saturday penalty rate (time-and-a-half) and calculate Saturday pay.
3
Find the public holiday rate (double time) and calculate public holiday pay.
4
Add all three components to find the fortnightly gross income.
Answer
Practise
Q1·Straightforward
An employee earns an annual salary of . Calculate their weekly pay.
Explanation
Q2·Straightforward
Priya earns an annual salary of . Calculate her fortnightly pay.
Explanation
Q3·Straightforward
A retail assistant is paid per hour and works a standard -hour week. What is their weekly pay?
Explanation
Q4·Straightforward
Joel earns an annual salary of . Calculate his monthly pay.
Explanation
Q5·Moderate
Anika earns per hour for a standard -hour week. She works additional hours at time-and-a-half. What is her total gross weekly pay?
Explanation
Ordinary pay:
Overtime rate: per hour
Overtime pay:
Overtime rate: per hour
Overtime pay:
Q6·Moderate
Marcus earns per hour for a standard -hour week. He works extra hours at double time. What is his gross weekly pay?
Explanation
Ordinary pay:
Double-time rate: per hour
Overtime pay:
Double-time rate: per hour
Overtime pay:
Q7·Moderate
Zoe earns per hour. In a week she works ordinary hours, hours at time-and-a-half and hours at double time. Find her total gross weekly pay.
Explanation
Ordinary pay:
Time-and-a-half rate: ; pay
Double-time rate: ; pay
Time-and-a-half rate: ; pay
Double-time rate: ; pay
Q8·Moderate
Damien earns per hour for a standard -hour week. He works hours overtime at time-and-a-half. Calculate his total gross weekly pay.
Explanation
Ordinary pay:
Time-and-a-half rate: per hour
Overtime pay:
Time-and-a-half rate: per hour
Overtime pay:
Q9·Challenging
Chloe earns per hour. In a fortnight she works ordinary hours, hours on Saturday at time-and-a-half and hours on a public holiday at double time. Calculate her fortnightly gross income.
Explanation
Ordinary pay:
Saturday rate: ; pay
Public holiday rate: ; pay
Saturday rate: ; pay
Public holiday rate: ; pay
Q10·Challenging
An employee receives an annual salary of . They work a standard -hour week for weeks per year. What is their hourly rate of pay?
Explanation
Total hours per year:
Q11·Challenging
Lily is offered two jobs. Job A offers an annual salary of . Job B pays per hour for a standard -hour week. How much more per week does Job B pay than Job A?
Explanation
Job A weekly pay:
Job B weekly pay:
Job B pays more per week.
Job B weekly pay:
Job B pays more per week.
Q12·Challenging
Ben earns per hour. In a fortnight he works ordinary hours, hours on Saturday at time-and-a-half and hours on Sunday at double time. Find his fortnightly gross income.
Explanation
Ordinary pay:
Saturday rate: ; pay
Sunday rate: ; pay
Saturday rate: ; pay
Sunday rate: ; pay