I got $21.76. You multiply 22.90 by 0.05 (the decimal of 5%) and you get 1.145 Then you subtract 1.145 by 22.90 and you get 21.755. Round it up and it comes to $21.76
Same here 21.76 move the places 2 times in the decimal vecause you make it in the decimal then multiply and finally move your answer 2 places to the left woth tge dwcimal
