Answer:
27.10
Step-by-step explanation:
R = Regular price
R = 27
100% - 20$ = 80% = 0.8
27 * 0.8 = 21.6
6% tax
+6% = * 1.06
21.6 * 1.06 = 22.896
50 - end cost = Answer
50 - 22.896 = 27.104
Round
