§ 64. Mr. Sheldonasked the Chancellor of the Exchequer if he will state the mathematical equation of figure 1 on page 5 of the 112th Report of the Commissioners of Inland Revenue expressed in terms of percentage rate of tax, personal allowance for single person, income, earned income reliefs, surtax rates, standard and reduced rates of income tax.
§ Mr. TaverneI am afraid there is no simple mathematical expression to fit the diagram.