If one's suit bears peaked or notched lapels, is it appropriate for his vest to bear lapels? Furthermore, if one's suit bears peaked lapels, is it appropriate for his vest lapels to be notched?

MYS Men's 3-Piece Slim Fit Suit Set One of the best ... Shipping without the pants and vest that most suits on this list come with, this blazer is on the pricier end. However, it's a show stealer.