過不足算という,算数の応用問題

an applied question of arithmetic, called {excess and deficiercy reckoning} - EDR日英対訳辞書

２　前項ただし書の調整金額は、前々年度におけるすべての医療保険者に係る概算納付金の額と確定納付金の額との過不足額につき生ずる利子その他の事情を勘案して厚生労働省令で定めるところにより各医療保険者ごとに算定される額とする。

(2) The Adjustment amount as set forth in the proviso of the preceding paragraph shall be the amount calculated for each medical insurer by taking into consideration the interest that is generated from the deficit or surplus amount of the amounts of estimated Levy and fixed Levy pertaining to all medical insurers in the year prior to the first preceding fiscal year and other circumstances, pursuant to the provisions of an Ordinance of the Ministry of Health, Labour, and Welfare. - 日本法令外国語訳データベースシステム