I need a javascript calculator like this one:
http://www.moneychimp.com/calculator/compound_interest_calculator.htm
Combined with this one:
http://javascript.internet.com/math-related/compounding-interest-calculator.html
It must accept commas and insert decimal points in right spot automatically but not require either and display these and dollar sign ($) in the results where appropriate.
Include these fields (see first link for layout):
Inputs
Current Principal: $
Annual Addition: $
Years to grow:
Interest Rate: %
Compound interest time(s) annually
Make additions at start end of each compounding period
Results
Future Value: $
Results should display as they do at The JavaScript Source (http://javascript.internet.com/math-related/compounding-interest-calculator.html), plus add a link to display the full Amortization Schedule beneath the results and with the preliminary results displaying like this:
With an initial deposit of $25,000.00, monthly contributions of $0.00 and an assumed annual interest rate of 23% for 27 years, you will earn a total of $11,732,440.73.
Amortization schedule should display/hide like it does at The JavaScript Source when the link is clicked, but again, with commas and decimal points.
It should be easy for me to edit text, colors, table widths, etc. (i.e. in other words, please, don’t do anything so fancy that makes it hard for me to alter these basics if I need to).
