Here’s a quick groovyTip: Instead of opening up the Windows Calculator program, you can type your simple arithmetic equations into the Google Chrome Address Bar (Omnibox). Check it out:
It recognizes the usual operators as well as parentheses. No need to press Enter—it just shows up beneath the “Google Search” option in the drop-down menu. You can even type it out in words, e.g. “one plus one minus seven hundred.”
So, there you go. Chrome does math!