First, you need to convert the two dollars American bill into Canadian dollars, such that:

`$ 2 USD * $ 1.382 CAD = $ 2.764 CAD`

The problem provides the information that the tourist has purchased a coffee and a donut and he has paid for them $1.41 CAD for coffee and $0.94 CAD for donut.

You need to add the prices he has paid for a coffee and a donut, such that:

`$1.41 + $0.94 = $ 2.35 CAD`

You need to subtract the total price of $ 2.35 CAD from the equivalent Canadian amount of the two American dollars bill, such that:

`$ 2.764 CAD - $ 2.35 CAD = $ 0.41 CAD`

**Hence, evaluating the Canadian change the tourist received yields $ 0.41 CAD.**