keybd INPUT yes screen OUTPUT lf swiss11 on ~%month,%prin 60 fmtlist fmt \n\N \V\n\T yes ugga 1 yes fixed 3 degrees off 235.000 0.000 200000.000 0.000 10 10 month,prin apr annual periodic interest rate 0.14 home Amortiation calculator. Currently set up to simulate paying off a note at a set interest rate. Minor changes will allow it to compute the future value of a sum given an interest rate and a payment amount. DIRECTORY: month-- payment number prin -- principal amount apr -- set to annual periodic interest rate... itm -- interest paid this month... computed mi -- monthly interest rate... computed pymt -- monthly payment.... set to payment SETUP: In execution preferences: set Execution Results to Formatted set number of iterations to a number larger than necessary to pay off note or accumulate sum. USAGE: Set month to 0. Fill in payment amount (pymt) if it hasn't been already. Fill in apr percentage (apr) if it hasn't been already. Fill in principal amount. (prin) Return to home cell, and select Execute from the Special menu. 244.000 itm interest paid this month 2292.241 mi monthly interest rate 0.012 month 0 prin Principal amount 196270.030 pymt monthly payment 2500