Use the =SUMIF() Function to Tally YTD Sales
Many of my clients keep a “running total” of sales. They put “Dates” in Column “A” and enter each day’s sales in Column “B.” Next is Column “C” which contains the formula =SUM(B$:B250). That is fine –...
View ArticleViewer Request: How do I calculate dates in the future?
Today’s lesson is my answer to a viewer’s question: “How does Excel calculate a date in the future?” The viewer wrote me because they were having trouble writing a formula that would return a date...
View ArticleHow to Use the Undocumented DATEDIF Function in Excel
Want to get in on a secret? The DATEDIF() Function is a well-kept secret in Excel. You will not find it in the list of Excel Functions. And, you will not find any documented Help for it from Microsoft!...
View ArticleLearn How to Use Date Functions in Excel
Excel has a group of functions that help you to calculate dates. For example, the number of days between two dates or the date on which an invoice will be payable. This is the second in my series of...
View ArticleHow to Use SUMIF in Excel to Total Year-to-Date Sales
One of my viewers asked for my help to use the SUMIF Function in Excel to total Year-to-Date (YTD) Sales. Generally, the SUMIF Function is very easy to set up and use. However, when you need to refer...
View ArticleHow to Dynamically Color-Code Dates with Conditional Formatting in Excel
Conditional Formatting for Dates One of my viewers wants to learn how to “dynamically” color-code cells that contain dates. She is monitoring the frequency of contact with her clients and she wants...
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