#Here we have a more complex taxation system, with 
#different tax brackets and different filing statuses.
def tax3():
  income = input("Enter income")
  status=raw_input("Enter filing status, 'married' or 'single'.")
  if status=="married" or status == "Married":
    if income>80000:
      tax=0.25*(income-80000)+0.15*40000
    elif income>40000:
      tax=0.15*(income-40000)
    else:
      tax=0
    print "Your tax is $",int(round(tax))
  elif status=="single" or status =="Single":
    if income>40000:
      tax=0.25*(income-40000)+0.15*20000
    elif income>20000:
      tax=0.15*(income-20000)
    else:
      tax=0
    print "Your tax is $",int(round(tax))
  else:
    print "Filing status not recognized."