Estimate and calculate the cost of transactions involving multiple items priced in dollars and cents, including sales tax, using various strategies
30 tutor-authored questions for this Ontario curriculum expectation, ordered easiest to hardest, every one with a full worked solution. Work through all 30 with your weekly-lesson access code.
Sample: the first question, solved
An item costs $8.00 before 5% sales tax. Calculate the exact sales tax.
📘 Worked solution
✓$8.00 × 0.05 = $0.40.
And one from the hard end
You buy 3 items priced at $8.99, $12.50, and $5.75, with 13% sales tax, and pay with two $20 bills ($40 total). Calculate the exact change.
Solution shown after you try it in practice mode.
Work through all 30, easiest to hardest
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