The JMP RTO allows a quick and easy way to calculate the RTO monthly payments based upon Sale Price, Down Payment and Tax Rate. The monthly rental payments will be calculated for 36, 48, and 60 months.. 7.6 Download App From AppStore Monthly Payments Monthly, Payments, Loan, Calculator, Mortgage, Interest, Author panload Published 2015-07-30 Categories Application, Amortization, Views 76 76