Income Tax Calculators

Both corporate and individual.

For the United States of America, current as of 2014-12-31.

Live sites:
* http://www.phpu.cc/taxes/corporate/
* http://www.phpu.cc/taxes/individual/

The Tax Calculators were created as part of a livestreamed coding competition. 
There was no notice as to what the app would be, no time for planning. Both 
were done in under 4 hours before a live audience of coding professionals.

Timelapses of the livecasts can be viewed at
* Corporate Calculator: https://www.youtube.com/watch?v=uCQYmNoICmg
* Individual Calculator: https://www.youtube.com/watch?v=xJPf7XGDLqo