#try to avoid input function
a = int(input())
if a <= 100000:
print("your tax payable is 10%",(10/100)*a)
elif 250000 >= a > 100000:
print("your tax payable is 20%",(20/100)*a)
elif a > 250000:
print("your tax payable is 30%",(30/100)*a)
else:
print("invlaid input")
Click the run button. Try to avoid input() function.