The TAN function is a Math and Trigonometry function, and its purpose is to return a tangent of a number or angle. In this post, we show you how to use the TAN function in Microsoft Excel.

Formulas are powerful tools for performing calculations and analyzing data in Excel. In this beginner’s guide, you’ll learn how to use formulas and explore some popular built-in functions.

If you need to add numbers to cells in a column or row, use Excel’s auto-fill feature.To start counting at one, enter 1 in the first cell and 2 in the second cell. Then, select both cells and drag the ...

One of the most basic and essential Excel formulas for project budgeting is SUM, which allows you to add up a range of numbers. You can use SUM to calculate the total cost of each budget category ...

Excel's GROUPBY function lets you group and aggregate data based on certain fields in your table of data. It also offers arguments that allow you to sort and filter your data, so you can tailor ...

Generally, you can use the greater than, less than and equal signs you may remember from math class. If you want to check if two values are not equal, use the special Excel not equal notation ...

Microsoft Excel offers much more than basic spreadsheet functions. One of its most powerful and widely used features is the VLOOKUP function, which allows users to perform advanced searches within ...

How to Calculate NPV in Excel Using XNPV Function . To calculate the NPV of an investment project, you must consider the present value of all cash receipts and all cash disbursements related to ...

To use this function in Excel, follow these steps: Open a new or existing workbook in Excel. Navigate to the cell where you want to use the IFS function. Enter the function in the cell by typing =IFS ...

Goal Seek is a valuable function in Excel that simplifies a lot of calculations. However, to use Goal Seek, one must understand its parameters and know about the common errors it returns. To make ...

While using Microsoft Excel for data analysis, you may sometimes need to search for and retrieve specific values. In such cases, Excel's LOOKUP function can be extremely useful. It allows you to ...