http://www.proofficesupply.com/blog/an-invoice-for-office-supplies-is-shown-based-on-the-information-in-the-invoice-calculate-the-invoice-total/ Thu, 17 May 2012 21:43:06 +0000 http://wordpress.org/?v=2.7 hourly 1 http://www.proofficesupply.com/blog/an-invoice-for-office-supplies-is-shown-based-on-the-information-in-the-invoice-calculate-the-invoice-total/comment-page-1/#comment-1858 Roger S Wed, 30 Sep 2009 08:57:49 +0000 http://www.proofficesupply.com/blog/an-invoice-for-office-supplies-is-shown-based-on-the-information-in-the-invoice-calculate-the-invoice-total/#comment-1858 Multply the qunatity of each item by its unit price. Then add them up for all the items.<a href="http://www.premierhomestyle.com/swing-arm-and-plug-in-1557"> Roger S</a> Multply the qunatity of each item by its unit price. Then add them up for all the items. Roger S

]]>