Christmas Preparation

paper = float(input()) * 5.8
cloth = float(input()) * 7.2
glue = float(input()) * 1.2
discount = float(input())
total = (paper + cloth + glue) * (100 - discount) / 100
print(f'{total:.3f}')

ИЛИ ТАРИКАТСКАТА:

print(f'{((float(input()) * 5.8 + float(input()) * 7.2 + float(input()) * 1.2) * (100 - float(input())) / 100):.3f}')