<html>
<body>
<p>
<tt>$CALC</tt> <br />
<tt>?7*8</tt> <br />
<tt>=56</tt> <br />
</p>
</body>
</html>
The tt element represents teletype text and is displayed in fixed pitch font.
Obsolete
A live example:
$CALC
?7*8
=56
N of