WML
browsers treat all terms that begin with the $ character as
variables. If you want to display the $ character, you should use $$.
The following WML example demonstrates this:
<?xml
version="1.0"?> <!DOCTYPE wml PUBLIC
"-//WAPFORUM//DTD WML 1.3//EN"
"http://www.wapforum.org/DTD/wml13.dtd">
<wml> <card
id="cell_phone_card" title="Buy Cell
Phone"> <p> The
price of the cell phone in your shopping cart is $$200. Do you
want to proceed to checkout now?<br/><br/>