Saturday, April 24, 2021

TI-Nspire CX and CX II: Finance Widgets

TI-Nspire CX and CX II:  Finance Widgets


Financial Widgets


The zip file has five widgets:


simple interest widget:  Calculates the total interest paid in a simple interest loan


pi payment widget:  Calculates the payment of a monthly mortgage without a balloon payment.  


piti widget:  Calculates the PITI (payment-interest-tax-insurance) of a mortgage.  Down payment, annual property tax, and annual property insurance are included.


qualified loan amount widget:  Determines the amount of purchase price a buyer can afford.  The standard 28/36 ratio test is used, compares the two methods, and uses the minimum payment to estimate the qualified amount.  


qualified income test widget:  Test whether the proposed PITI and debt payments against a buyer's income  


Instructions


1.  Download the zip file here:  https://drive.google.com/file/d/1cl-yMpcwRHypGa1kdi66ThZs2xf5pPaQ/view?usp=sharing

2.  Save the widget (tns) files to the MyWidgets folder.

3.  Any tns file in the MyWidgets can be opened as a regular document or be added to a document by Insert-Widget.  

4.  When operated as a widget, highlight the entire page by Ctrl+A, pressing [ menu ], selecting 1. Actions, 1.  Evaluate (Enter).  


Eddie


All original content copyright, © 2011-2021.  Edward Shore.   Unauthorized use and/or unauthorized distribution for commercial purposes without express and written permission from the author is strictly prohibited.  This blog entry may be distributed for noncommercial purposes, provided that full credit is given to the author. 


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