Learn Index · Financial Literacy and Consumer Mathematics Grade 6–8

Income, wages, and salaries

Income is money received; a wage is paid by the hour, a salary by the year.

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Ways people earn money

Income is money you receive. For most people, it comes from work, and it can be paid in several ways.

Type How it’s calculated Example job
Hourly wage rate × hours worked cashier, server
Salary fixed amount per year teacher, office manager
Commission percent of sales real estate agent
Salary + commission base pay plus percent of sales car salesperson
Piecework rate × items made fruit picker, tailor
Tips extra from customers server, hairstylist

Hourly wages

Pay = hourly rate × hours

Example: $17.20/h for 24 hours → 17.20 × 24 = $412.80

Canada’s provinces and territories each set a minimum wage, and it changes over time, so check the current rate where you live.

Salary

A salary is divided across pay periods:

Pay period Pays per year
Weekly 52
Biweekly (every 2 weeks) 26
Semi-monthly (twice a month) 24
Monthly 12

Example: $52,000 salary paid biweekly → 52,000 ÷ 26 = $2,000 per pay.

Commission

Example: An agent earns 3% commission on a $400,000 home sale.

0.03 × 400,000 = $12,000

Base plus commission: $1,500/month + 5% of $30,000 sales = 1,500 + 1,500 = $3,000.

Piecework

Example: A worker is paid $0.75 per box packed and packs 420 boxes.

0.75 × 420 = $315

Gross income

Gross income is the total before deductions like tax and pension contributions. (Net income, after deductions, is covered in a later lesson.)

Comparing jobs

Example: Job A pays $18/h for 35 h/week. Job B pays a $34,000 salary. Which earns more per year?

  • Job A: 18 × 35 × 52 = $32,760
  • Job B: $34,000
  • Job B pays more, but think about hours, benefits and growth too.

Worked examples

Example 1: $15.50/h for 6 hours on Saturday and 5 on Sunday?

11 h × 15.50 = $170.50.

Example 2: $45,600 salary paid monthly?

45,600 ÷ 12 = $3,800.

Example 3: 8% commission on $12,500 of sales?

$1,000.

Common mistakes

  • Mixing up biweekly (26) and semi-monthly (24).
  • Using the percent as a whole number (3 instead of 0.03).
  • Comparing jobs without the same time period.

Try it yourself

  1. $16.75/h for 30 hours?
  2. $62,400 salary, paid biweekly?
  3. 4% commission on $85,000 in sales?
  4. $2 per shirt sewn, 135 shirts?

Answers: 1) $502.50 2) $2,400 3) $3,400 4) $270

Quick recap

  • Income can be a wage, salary, commission, piecework or tips.
  • Gross income is before deductions.
  • Compare jobs using the same pay period.