A laptop is marked at 900 dollars, discounted by 10%, then charged 8% tax on the discounted price. Enter the final amount in dollars.

الشرح

Apply the discount and tax multipliers in sequence: 900 × 0.90 × 1.08 = 874.80 dollars. Combining the rates as a simple 2% decrease would give 882 and ignore that tax uses the discounted base.