What are the differences between bittersweet chocolate and dark chocolate, and how do these distinctions affect their taste and uses in baking and cooking?

Bittersweet chocolate contains more sugar than Dark Chocolate, which has a higher cocoa content. This makes bittersweet chocolate sweeter and less intense in flavor compared to dark chocolate. In baking and cooking, bittersweet chocolate is often used for its balanced sweetness, while dark chocolate is preferred for its rich, intense cocoa flavor.