queendivascloset - Thanks, that looks like an interested solution but do you know if the eBay checkout recognizes it and automatically includes the quoted shipping price.
The reason for my wanting an integrated calculator is so that eBay can figure out what the shipping amount to a customer will be and from that information, include the proper tax to a Canadian customer with the automated invoice it sends to them at time of purchase
I found through experimentation that if I put $15 shipping as a flat rate all through Canada, then eBay accesses the tax table I set up and appropriately invoices each region for the correct tax. The problem here though is as mentioned above because most people can not set a flat rate for all of Canada.
They could at least allow us to choose different rates for Canadian Postal delivery regions...lol...back to my dreamland I shall go