Assuming you asked a question, a land form smaller than a continent surrounded by water would be an island.
The tax to $2.99 would be the extra 1 cent you would have to pay so that it would become $3.00. Additional tax may be added like 6 cent or something but that only depends on the store or place you go to.
Lima is the capital of Peru
You might conclude that the ridge would get bigger and iceland would be halved