|   | 
                        Group | 
                          | 
                      
                      
                        | For the year ended 31 December 2019  | 
                        Gross  
                        Rm  | 
                        Tax  
                        Rm  | 
                        Non-  
                          controlling  
                          interests  
                        Rm  | 
                        Net  
                        Rm  | 
                          | 
                      
                      
                        | Profit attributable to owners of the parent  | 
   | 
   | 
   | 
9 809  | 
   | 
| Adjusted for:  | 
(2 286) | 
62  | 
14  | 
(2 210) | 
   | 
| – IFRS 10 Loss on loss of control of subsidiary  | 
35  | 
   | 
   | 
35  | 
   | 
| – IAS 16 Gain on disposal of operation  | 
(76) | 
   | 
17  | 
(59) | 
   | 
| – IAS 16 Net gains on disposal of property, plant and equipment  | 
   | 
(3) | 
(3) | 
(6) | 
   | 
| – IAS 16 Compensation from third parties for items of property, plant and equipment impaired, abandoned or lost  | 
(49) | 
14  | 
8  | 
(27) | 
   | 
| – IAS 21 Net gains on translation differences recycled to profit or loss on partial disposal of associate  | 
(832) | 
   | 
   | 
(832) | 
   | 
| – IAS 21 Net gains on translation differences recycled to profit or loss on dilution of associates  | 
(1) | 
   | 
   | 
(1) | 
   | 
| – IAS 21 Net gain on translation differences recycled to profit or loss on liquidation of foreign subsidiary  | 
(10) | 
   | 
   | 
(10) | 
   | 
| – IAS 21 Net loss on translation differences recycled to profit or loss on deregistration of foreign entity  | 
3  | 
   | 
(1) | 
2  | 
   | 
| – IAS 28 Losses on dilution of investments in associates  | 
42  | 
   | 
   | 
42  | 
   | 
| – IAS 28 Net gains on disposal of associates1  | 
(1 504) | 
65  | 
   | 
(1 439) | 
   | 
| – IAS 28 Share of equity-accounted investments’ separately identifiable remeasurements  | 
71  | 
(14) | 
(12) | 
45  | 
   | 
| – IAS 36 Net impairment of non-current assets  | 
35  | 
   | 
5  | 
40  | 
   | 
 | 
 | 
 | 
 | 
 | 
 |  
| Headline earnings  | 
   | 
   | 
   | 
7 599  | 
   | 
 | 
 | 
 | 
 | 
 | 
 |  
| Continuing operations  | 
   | 
   | 
   | 
7 437  | 
   | 
| Discontinued operations  | 
   | 
   | 
   | 
162  | 
   | 
                      
                      
                         | 
 | 
 | 
 | 
 | 
 |  
                      
                  
                  
                    
                      |   | 
                      Group | 
                        | 
                    
                    
                      | For the year ended 31 December 2018 (Re-presented)  | 
                      Gross  
                      Rm  | 
                      Tax  
                        Rm  | 
                      Net  
                        Rm  | 
                        | 
                    
                    
                      | Profit attributable to owners of the parent  | 
   | 
   | 
7 030  | 
   | 
| Adjusted for:  | 
(348) | 
25  | 
(323) | 
   | 
| – IFRS 10 Gain on disposal of subsidiaries  | 
(69) | 
   | 
(69) | 
   | 
| – IAS 16 Gain on disposal of operation  | 
(102) | 
   | 
(102) | 
   | 
| – IAS 16 Net gains on disposal of property, plant and equipment  | 
(122) | 
13  | 
(109) | 
   | 
| – IAS 16 Compensation from third parties for items of property, plant and equipment impaired, abandoned or lost  | 
(57) | 
16  | 
(41) | 
   | 
| – IAS 21 Net gain on translation differences recycled to profit or loss on liquidation of foreign subsidiary  | 
(14) | 
   | 
(14) | 
   | 
| – IAS 28 Share of equity-accounted investments’ separately identifiable remeasurements  | 
16  | 
(4) | 
12  | 
   | 
 | 
 | 
 | 
 | 
 |  
| Headline earnings  | 
   | 
   | 
6 707  | 
   | 
 | 
 | 
 | 
 | 
 |  
| Continuing operations  | 
   | 
   | 
6 568  | 
   | 
| Discontinued operations  | 
   | 
   | 
139  | 
   | 
                    
                    
                       | 
 | 
 | 
 | 
 |