Master Excel's IF, AND, and OR functions to automate decisions, reduce errors, and simplify workflows. Learn practical tips ...

These aren't your basic SUM and AVERAGE formulas; these are the hidden gems that can save you hours of tedious work. I’m ...

Excel has over 475 formulas in its Functions Library, from simple mathematics to very complex statistical, logical, and engineering tasks such as IF statements (one of our perennial favorite ...

For example, the SUM function accepts two numbers and returns a number. Functions of different categories in Excel often return the same data type. For example, the DATEVALUE function in the Date ...