calculation of interest on current account

例句：

1. 1.The engineer made a detailed calculation of the project costs.
   工程师对项目成本做了详细的计算。
2. 2.The math teacher conducted a complex calculation to solve the problem.
   数学老师进行了复杂的计算来解决这个问题。
3. 3. The accountant performed a thorough calculation of the tax returns.
   会计师对税务申报进行了彻底的计算。