help with no taxes

[nomadrw]

The company I'm working for is not really selling their products on-line. What they want is for the customer to go thought stages of information and at the same time select certain products. At the end it will give them a total amount without taxes, shipping, and handeling fees.
I guess I could do taxes but with 50 states, Canada as the main target I thought it would be to much for me to do.
Cal from where I from as several taxes.
The end result what we are looking for (that is if there not tick off at us) is for us to contact that customer and see if they are interest in seeing a professional Contractor to do their light. The price they received from the on-line would be good for 30 days.

nomad

PS If i do set up taxes would I have different taxes for each state and within each county of that state?
Same thing for Canada...if so could you help me on that Country?
did that make sense????