Entrepreneurs relief

Hi, Regarding entrepreneurs relief when calculating chargeable gains; when it is claimed does it automatically use up all of the basic rate band of 18% meaning that anything not qualifying for this relief is automatically charged at 28%? Or would it still depend on the taxable income of the individual? For example: - Taxable income = 10,000 - Gains qualifying for entrepreneurs relief = 10,000 Would the remained basic rate band of 14,370 (34,370 - 10,000 - 10,000) still be able to be utilised on the remaining gains or would they automatically be taxed at 28% because the relief was claimed? Thanks!