(a)Without prejudice to sub-section (1), if any person, as referred to in that sub-section does not deduct or collect the whole or any part of the tax or after deducting or collecting fails to pay the tax as required under this Act, he shall be liable to pay simple interest—(i)at 1% for every month or part of a month on the amount of such tax from the date on which such tax was deductible or collectible to the date on which such tax is deducted or collected; and(ii)at 1.5% for every month or part of a month on the amount of such tax from the date on which such tax was deducted or collected to the date on which such tax is actually paid;