1. profit margin   gong [an;chang]   suo [de;de;dei] shui   li xi shou yi   li run [lu:;shuai]   Hint Half-n-half Clue   2. sale   xiao shou shui   ying ye shi [jian;jian]   [hui;kuai] yi   xiao shou   Half-n-half Clue   3. business   shi wu   li run [lu:;shuai]   chan pin   ying ye shi [jian;jian]   Half-n-half Clue   4. sales tax   chong dian   xiao shou shui   shui   suo [de;de;dei] shui   Half-n-half Clue   5. share   shi wu   gong zi deng ji   chong dian   fen e   Half-n-half Clue   6. tax   gong zi deng ji   yi li [fen;fen] pei   shui   chan pin   Half-n-half Clue   7. profit sharing   [jia;jie;jie] [ge;ge] biao   shang wu lu: [hang;hang;heng;xing]   yi li [fen;fen] pei   ying ye shi [jian;jian]   Half-n-half Clue