def makePayment(self):
"""
Make a payment: reduces the outstanding balance of a loan by 1 payment
Args:
self
Returns:
self.outstanding -= self.payment
"""
print 'Total Payment: ', self.payment
print 'Interest Part: %s\nPrincipal Part: %s' %\
Amortizer.breakdown(self.outstanding,self.payment, self.rate)
self.outstanding -= self.payment
print 'Principal Outstanding: ', self.outstanding, '\n'
