The common class of share is one dollar system and all shares are same class, each share entitles to one vote. However, in the structure of A/B class of share, the companies that issue common stock are free to offer shares having different voting rights. Commonly referred to as voting and non-voting shares, the issuer decides how much voting power, if any, each classification holds. Because of this, Class A and Class B shares in a company might entitle an investor to one vote and 10 votes per share, while shares in another company might entitle Class A stockholders to one vote per share and designate Class B shares as having no voting rights at all.