The SUMIF function can be used to change the contents of the total according to conditions, and the SUMIFS function can be used to specify multiple conditions. The reason why and how to use the SUMIF...

Struggling with time rounding in Excel? This guide shows you how to combine TIME and ROUND functions effectively. Simple techniques that boost productivity. Master time rounding calculations with ease.

When printing addresses on envelopes using the address list of a New Year's card or a customer list, for example, horizontal envelopes are written in arithmetic (Arabic) numerals such as "1, 2, 3", while vertical envelopes must be written in Chinese numerals such as "1, 2, 3". Substitute the numbers...