Setting tabs in Word 2010 and 2013 specifies how far the cursor moves when you press the Tab key, rather than simply moving half an inch at a time. Regular tabs help keep your text lined up cleanly, but they don't change the text's alignment. Switch to a Right Tab with the tab icon or the Tabs dialog box to use right-aligned text when typing at the tab stop.
Open the Ruler
Both methods of placing tabs use the ruler. If you don't see rulers at the top and along the side of your document, open the View tab and check Ruler to display them.
Place a Tab on the Ruler
To choose a Right Tab, click the tab icon in the upper left corner of the document until you see the Right Tab icon, a backwards L. With the Right Tab icon visible, click on the ruler atop the page to place a tab stop. To add more tabs, click in additional spots on the ruler. With your tab stops in place, press the Tab key with the cursor at the end of your left-aligned text to jump over to the first right-aligned tab.
Tabs Dialog Box
Double-click the horizontal ruler to open the Tabs dialog box and create tabs with more precision. To add a new right-aligned tab, enter a position in inches, select Right as the Alignment and click Set. Click Clear to delete the selected tab or Clear All to remove all tabs.