Mathematical Operations and Discounts Quiz

Mathematical Operations

• Multiplication example: 37 multiplied by 98 equals 3,626.
• Another multiplication: 46 multiplied by 5.5 results in 253.
• Addition of multiple numbers: 765, 973, 849, and 597 totals 3,184.
• Subtraction operation: 9,832 minus 406 gives 9,426.

Discounts and Sales

• Calculating 50% off of $2.98 results in $1.49.
• For a 15% discount on $3.00, the price drops to $2.55.
• A 15% discount on $5.59 decreases the price to approximately $4.75, with a remainder of .0015.
• Applying a 30% discount on $15.00 leaves a price of $10.50.
• A significant markdown of 66% from $20.00 results in a final price of $8.80.
• A 75% discount on $12.00 brings the price down to $3.00.
• Getting half-off of $27.00 results in $13.50.
• Similarly, 50% off $3.70 equals $1.85.

Sales Tax Calculations

• Adding 7.5% sales tax to a purchase of $23.18 results in approximately $24.91, rounded up to $24.92.
• A purchase of $8.20 with 7.5% tax applied totals about $8.81, rounded up to $8.82.
• Adding 7.5% to $12.50 results in $13.43, rounded to $13.44.
• Sales tax on $2.99 comes to $3.21, rounded from a remainder of 0.00425.