B. $518.50 is the answer. Quizzes and Quizlet confirmed.
I think that date has been changed...but it used to be the deadline to file ur taxes
Take the orginal price and multiply it by 1.34.
455 * 1.34 = $609.70 in retail.
The longer way would be to take 34% of 455 and then add it to 455.
The answer is most likely 8.