la blouse : 15/100 x 45 = 6.75
le prix de la blouse = 45 - 6.75 = 38.25
short = 15/100 x 62 = 9.2
le prix du short = 62 - 9.2 = 52.8
la ceinture = 15/100 x 15 = 2.25
le prix de la blouse = 15- 2.25 = 12.75
le tee-shirt = 15/100 x 28 = 4.2
le prix du tee-shirt = 28 - 4.2 = 23.8