1. 売る   profit margin   to sell   share   interest income   Hint Half-n-half Clue   2. 利幅   product   to buy   sales tax   profit margin   Half-n-half Clue   3. 投資   to pay   profit sharing   to invest   business trip   Half-n-half Clue   4. 払う、支払う   to pay   business   business trip   to sell   Half-n-half Clue   5. 賃金表   profit margin   meeting   wage scale   sale   Half-n-half Clue   6. 分け前   income tax   on business   share   to sell   Half-n-half Clue   7. 製品   share   business hours   product   to sell   Half-n-half Clue