FASTEST TAX CALCULATOR OF DOMESTIC COMPANY FOR THE AY 2012-13 (IT IS IN HTML FORM AND NOT IN EXCEL THEREFORE VERY UNIQUE)
IT CAN ALSO CALCULATE MARGINAL RELIEF. KEEP ON CHANGING THE FIGURES AND YOU GET THE ANSWER.
CLICK THE LINK HERE
https://taxbykk.blogspot.com/2011/07/tax-calculator-of-domestic-company-for.html
ALSO I HAVE POST MANY OTHER ARTICLES KEEP VIEWING.