Discover how to calculate the modified Macaulay duration of a bond or other fixed-income security using Microsoft Excel.

Easy way to calculate time difference in Excel using simple logic. A simple formula to calculate difference between two dates & times in Excel.

Excel offers several easy ways to calculate expiry dates. This post explores different ways to automate expiry date calculations in Excel.

How to Calculate Time Cards in Excel. If you pay employees an hourly wage and use time cards to track their weekly work time, you can use Microsoft Excel to calculate work totals, simplifying your ...

How to Calculate Overtime & Double Time in Excel. To avoid problems with your employees or the government, your company payroll spreadsheet should not only be accurate, but it should also comply ...

To calculate in Excel how many hours someone has worked, you subtract the start time from the end time — the difference is the hours worked.

Learn what present value (PV) and future value (FV) are and how to calculate present value in Excel given the future value, interest rate, and period.