find: goto: home history links from printable login		Annuity Script Webb - all rights reserved - ©2004 Author - Gert-Jan Vons Email: vons@iname.com Webpage: Summary: Annuity calculations Instructions: A RPN script to make annuity calculations The fields are used as follows: sIR    - set Yearly Interest Rate in % sFV    - set Future Value sType  - set to 0 if payment at beginning of the          month, set to 1 if at the end. sPV    - set Present Value sN     - set Number of months sPMT   - set Monthy Payment PV  - calculate Present Value N   - calculate the Number of months PMT - calculate Monthly Payment Code: RPN.2.f+2 \ Annuity [a]1xb+xcP1-xb/1xf(xb+)*xd*xe+1xb+xcP/ng1Xa; [c]1xf(xb+)xd*xb/g1xe-r2xa+/l1xb+l/; [d]1xb+xcP1-xb/1xf(xb+)*1xb+xcPxa*xe+nr2/g1Xd; "Annuity"; "_sIR: set annual interest rate" #'1200'/Xb; "_sFV: set future value" Xe; "_sType: set 0/1 if payment at \beginning/end of month" Xf; ~ "_sPV:set present value" Xa; "_sN: set # of monthly pay-\ments" Xc; "_sPMT:set monthly payment" Xd; ~ "PV: calculate present value" Ca; "N: calculate number of months" Cc; "PMT: calculate monthly pay-\ment" Cd;
0.0505 secs top of page Webb - all rights reserved - ©2004 powered by Spinneret 0.10