def Main():
    Weight = float(input ("How much does your package weigh? :"))
    CalcShipping(Weight)

def CalcShipping(Weight):

    if Weight>=2:
        PricePerPound=1.10

    elif Weight>=2 & Weight<6:
        PricePerPound=2.20

    elif Weight>=6 & Weight<10:
        PricePerPound=float(3.70)

    else:
        PricePerPound=3.8

    print ("The total shipping cost will be $%.2f") % (PricePerPound)


Main()

print ("The total shipping cost will be $%.2f" % PricePerPound)

elif Weight >= 2 and  Weight < 6:
    PricePerPound = 2.20

elif Weight >= 6 and Weight < 10:
    PricePerPound = 3.70

elif 2 <= Weight < 6:
    PricePerPound = 2.20

elif 6 <= Weight < 10:
    PricePerPound = 3.70

PricePerPound = 1.10

if 2 <= Weight < 6:
    PricePerPound = 2.20

elif 6 <= Weight < 10:
    PricePerPound = 3.70

elif Weight >= 10:
    PricePerPound = 3.8