For foreign customers, you may either pay with a Canadian dollar money order or use your credit card in which case the current monetary exchange rate will apply at point of sale.
We are required to collect Canadian taxes on Canadian orders. We are also required to collect taxes if the order is shipped to a Canadian address, even if the payor is non-Canadian. If you are in B.C., the tax total is 12% (GST + PST). If you are outside of B.C., it is 5% (GST), unless you're in one of the Harmonized (sounds nicer than it is) Sales Tax Provinces, then you'll need to pay the full HST (13%).