Adding and Subtracting Times in Excel

1. Convert the time format to a recognizable Excel time format:

1. Select the cells containing the time values.
2. Go to the "Number" tab in the ribbon.
3. Select "Custom".
4. Enter the format "hh:mm:ss.00" (without quotes) in the Type field.

2. To add two time values, use the "+" operator between them:

1. Enter the formula "=A1+B1" (assuming A1 and B1 are the cells containing the time values) in a new cell.
2. The result will be in the same time format.

3. To subtract two time values, use the "-" operator between them:

1. Enter the formula "=A1-B1" in a new cell.
2. The result will be in the same time format.

4. For more complex time calculations, use built-in Excel functions such as "DATEDIF" or "TIME":

1. These functions allow you to perform various time calculations based on your specific needs.

Note: If there are any Excel formula examples in the original text, wrap them in the tag. If there is any macro or Visual Basic code, wrap it in the tags.