2018 
Rm 
  2017 
Rm 
 
3. TAXATION          
  Foreign and withholding taxation   (3)   (2)  
     Current year   (49)   (63)  
     Prior year        
      (52)   (60)  
     Deferred taxation          
     Current year     (3)  
  Taxation attributable to the company   (51)   (63)  
      2018 
Rm 
  2017 
Rm 
 
  Reconciliation of rate of taxation:          
  South Africa normal taxation rate   28.0    28.0   
  Reduction in rate of taxation   (20.5)   (17.9)  
     Adjustment due to exemption for dividend income   (20.5)   (17.9)  
  Taxation on unprovided temporary differences          
  Increase in the rate of taxation   1.6    0.2   
     Disallowable charges*   1.0    0.7   
     Prior year       (0.8)  
     Withholding taxation   0.6    0.3   
  Taxation as a percentage of profit before taxation   9.1    10.3   
  * Disallowable charges include depreciation, interest paid to SARS, consulting fees and other expenses attributable to non-taxable income.