how do you calculate monthly payments in r how to calculate mortgage repayments how to calculate monthly payments in r r calculate mortgage repayments how to calculate mortgage repayments with r how to calculate mortgage repayments in r calculate interest repayments in mortgage with a default how to calculate overpayments in r calculation of overpayments calculate mortgage repayments in r how does pmt calculate interest what is the pmt of r? calculate mortgage payment in r r function to reduce overpayments r calculate mortgage repayments r calculation for repayments calculate interest vs loan payment how do loan repayments work in r can i use pmt for monthly payments calculate the interest on a mortgage payment in r