Notes to the Company financial statements | Note 3
for the year ended 31 December 2010

        December
2010
Rm
    December
2009
Rm
 
3.   INCOME TAX EXPENSE            
    Secondary tax on companies   (631)     (337)  
    Normal tax       (24)  
    Deferred tax charge   (1)     (1)  
        (632)     (362)  
    South African normal taxation is calculated at 28% (December 2009: 28%) of the estimated taxable income for the year.
        December
2010
%
    December
2009
%
 
    Tax rate reconciliation            
    The charge for the year can be reconciled to the effective rate of taxation in South Africa as follows:            
    Tax at standard rate   28,0     28,0  
    Exempt income   (49,2)     (60,8)  
    Effect of STC   15,9     3,9  
    Prior year under/overprovision       0,2  
    Expenses not deductible for tax purposes   21,2     32,9  
        15,9     4,2