1. seihin   product   sale   company   on business   Hint Half-n-half Clue   2. rihaba   sales tax   profit margin   income tax   business trip   Half-n-half Clue   3. shucchou   on business   sale   sales tax   tax   Half-n-half Clue   4. toushi   to invest   product   to buy   to charge   Half-n-half Clue   5. meishi   to buy   to invest   meeting   business card   Half-n-half Clue   6. rishi   income tax   sales tax   to pay   interest income   Half-n-half Clue   7. kaigi   wage scale   to sell   price list   meeting   Half-n-half Clue