Final answer:
The new price of the toaster oven after a 20% discount and a 6% sales tax is $63.60, which is answer choice B).To find the new price of the toaster oven, subtract the discount from the original price and then add the sales tax to the discounted price.
Step-by-step explanation:
To calculate the new price of a toaster oven that originally cost $75 after a 20% discount and an additional 6% sales tax, you need to follow two main steps. First, apply the discount to find the sale price of the oven. Then, add the sales tax to the discounted price to find the final cost.
Calculate the discount by multiplying the original price by the discount rate in decimal form: $75 × 0.20 = $15. Subtract this discount from the original price to get the sale price: $75 - $15 = $60.
Next, calculate the sales tax by multiplying the sale price by the tax rate in decimal form: $60 × 0.06 = $3.60. Add this tax to the sale price to get the final price: $60 + $3.60 = $63.60.
Therefore, the new price of the toaster oven after the discount and including sales tax is $63.60, which corresponds to answer choice B).