Starbucks (Croatia). Starbucks opened its first store in Zagreb, Croatia, in October 2010. In Zagreb, the price of a tall vanilla latte is 25.70 Croatian kunas (kn or HRK). In New York City, the price of a tall vanilla latte is $2.65. The exchange rate between Croatian kunas and U.S. dollars is kn5.6288.
(a) According to purchasing power parity, is the Croatian kuna overvalued or undervalued?
(b) By what percent is the kuna overvalued or undervalued?