Final answer:
The currency icon in Microsoft Excel is located on the Home Tab, within the Number group used for formatting cells to display monetary values.
Step-by-step explanation:
The currency icon in Microsoft Excel can be found on the Home Tab. It is part of the Number group where you can format cells to display numbers as currency, which includes a dollar sign, commas as thousand separators, and two decimal places by default. To apply this format, you would select the cells you want to format, go to the Home Tab, and then click on the currency symbol. The currency icon is commonly used when working with financial data or any data that involves monetary amounts.