Final answer:
Juliette earns $4500 per month and after subtracting her tax-free allowance of $10,000 from her annual income, she will pay 20% tax on the remainder. The total tax she will pay in a year is $8,800.
Step-by-step explanation:
To calculate how much tax Juliette will pay in a year, we need to follow these steps:
- First, calculate her annual income by multiplying her monthly income by 12, which is $4500 × 12 = $54,000.
- Next, subtract her tax-free allowance from her annual income, which is $54,000 - $10,000 = $44,000.
- Finally, calculate the tax she has to pay on the remaining amount at 20%, which is 20% of $44,000 = 0.20 × $44,000 = $8,800.
Therefore, Juliette will pay $8,800 in tax for the year.