Bonsoir,
Remise de 15 % ⇒ Coeff multiplicateur = 100/100 - 15/100 = 1 - 0.15 = 0.85
Remise de 30% ⇒ Coeff multiplicateur = 100/100 - 30/100 = 1 - 0.3 = 0.7
Prix soldé premier blouson = 88 * 0.85 = 74.80 €
Prix soldé second blouson = 105 * 0.7 = 73.50 €
Bonne soirée
