8.—(1) It shall be assumed that the amount described in paragraph 6 of Schedule 1 to these Regulations will be—
(a)in the case of an authority which is the council of an inner London Borough or the Common Council of the City of London, 1.55 per cent. of the amount described in subparagraph (2) below,
(b)in the case of an authority which is the council of an outer London Borough, 1.4 per cent. of the amount described in that sub-paragraph,
(c)in the case of an authority which is the council of a metropolitan district, 1.6 per cent. of the amount described in that sub-paragraph, and
(d)in the case of any other authority, 1.05 per cent. of the amount described in that subparagraph.
(2) The amount is the total of the chargeable amounts payable to the authority under sections 43 and 45 of the Act in respect of each relevant day, calculated in accordance with the provisions of paragraph 2 of this Schedule, less the deduction from that amount prescribed in paragraph 3 of Schedule 1 to these Regulations, calculated in accordance with the provisions of paragraphs 3 to 6 of this Schedule.