December 2015   % of   December 2014   % of   Year   Comparable   % sales
Rm   (Reviewed)   sales   (Audited)   sales   % growth   % sales growth   inflation
                             
Sales    84,731.8        78,173.2        8.4    6.7    3.0
Massdiscounters    19,514.1        17,955.2        8.7    3.9    1.7
Masswarehouse    23,675.9        21,554.8        9.8    9.8    3.4
Massbuild    12,010.6        10,822.8        11.0    7.4    3.8
Masscash    29,531.2        27,840.4        6.1    5.8    2.9
                             
Trading profit before interest and tax    2,349.7    2.8    2,061.7    2.6    14.0        
Massdiscounters    235.4    1.2    180.7    1.0    30.3        
Masswarehouse    1,198.7    5.1    1,044.3    4.8    14.8        
Massbuild    693.6    5.8    537.6    5.0    29.0        
Masscash    222.0    0.8    299.1    1.1    (25.8)        
                             
Trading profit excludes certain items. A detailed reconciliation between trading and operating profit can be found here.