Respuesta :
markup = profit / cost
cost x markup = profit
therefore:
136.40 x .15 = 20.46
136.40 + 20.46 = 156.86
Answer= $156.86
cost x markup = profit
therefore:
136.40 x .15 = 20.46
136.40 + 20.46 = 156.86
Answer= $156.86