On the Home tab of the Excel 2007 ribbon in the Number section.
Yes, the comma style button is located on the ribbon in Microsoft Excel. It can be found in the Number group under the Home tab. Clicking on this button applies a predefined comma format to selected cells.
Format cells to comma style.
comma
(Home tab | Number group)
The comma style will format numbers with two decimal places and insert commas as thousand separators. So if you had a number like 3455679 in a cell and formatted it as comma style, it would come up as:3,455,679.00
(Home tab | Number group)
percent style button
It updates to display the most recently selected border style.
There is no currency style button. You can navigate to the format currency style option like this:Ribbon = HOME | Item = Format | Menu = Format Cells | Tab = Number | Category = Currency
Comma Style
You have the comma style that will do it from the toolbar, or you can do it by using the numeric format called Number and ticking the "Use 1000 Separator" tick box.
No. It removes any currency formatting and converts the number to an ordinary number. It will add or retain decimal places.