NZEC error

Bank_Charges = 0.50
while(True):
Entered_Amount = int(input())
Initial_Balance = float(input())
if Entered_Amount % 5 == 0 and not Entered_Amount>=Initial_Balance:
    print(Initial_Balance - (Entered_Amount + Bank_Charges))
else:
    print(Initial_Balance)

i am getting an NZEC error. new to Python. Thanks in advance.