A BILL TO AMEND THE CODE OF LAWS OF SOUTH CAROLINA, 1976, BY ADDING SECTION 12-6-511 SO TO ENACT THE "SOUTH CAROLINA TWENTY-FIRST CENTURY HIGHWAY SYSTEM COST BALANCING ACT", TO ELIMINATE THE FOUR, FIVE, AND SIX PERCENT INCOME BRACKETS AND INSTEAD TAX THOSE INCOMES AT THREE AND SEVENTY-FIVE ONE HUNDREDTHS PERCENT.