Need Correct Paypal Extra Info for VM 1.1.6? Someone please respond

[rojones31]

Can someone post the Paypal Extra Info that will carry over the correct values in the cart  - 1) Total Amount of order 2)Tax 3) Shipping Cost 4) Quantity

Also, need the customer email and other information to passed onto payment, so they won't have to type in their information.  I have been searching for that code, but can't seem to find a stable version that works correctly.

I'm using Joomla 1.5.22 and Virtuemart 1.1.6

RJ