Uses in knowing the Periodic Properties of Elements. 1  Predicting greater or smaller atomic size and radial distribution in neutral atoms and ions. 2  Measuring and comparing ionization energies. 3  Comparing electron affinities and electronegativities Predicting redox potential.
New York collects state income taxes using a progressive, eight-bracket system. For single taxpayers: 1  4 percent on the first $8,300 of taxable income. 2  4.5 percent on taxable income between $8,301 and $11,450. 3  5.25 percent on taxable income between $11,451 and $13,550.4  5.9 percent on taxable income between $13,551 and $20,850.5  6.45 percent on taxable income between $20,851 and $78,400. 4 percent on the first $8,300 of taxable income. 2  4.5 percent on taxable income between $8,301 and $11,450. 3  5.25 percent on taxable income between $11,451 and $13,550. 4  5.9 percent on taxable income between $13,551 and $20,850.
Personal income tax. On July 1, 2011, tax law changes increased the Connecticut income tax brackets from three (3 percent, 5 percent and 6.5 percent) to six tax brackets, which apply to the following incomes. 1  3 percent on the first $10,000 of taxable income.