How do I add a discount (strikethrough price) to my pricing table?

To add a strikethrough (eg. $149 ) in your price value(s) on your pricing table can be done simply with the use of the html line:
<strike> $149 </strike>

strikethrough pricing

Also, if you wish to have the strikethrough price at a different font size than the discounted price, you can add the in-line styling.

<strike style=”font-size:20px;”>$149</strike> $99 

strikethrough pricing example