what is the FOOD COST PERCENTAGE and GST of each dish below la carte: Dish 1: Grilled Salmon with Lemon Butter Sauce Cost: $10 Selling Price: $10 * 3 = $30 Dish 2: Beef Wellington with Red Wine Sauce Cost: $15 Selling Price: $15 * 3 = $45 Dish 3: Chocolate Lava Cake Cost: $5 Selling Price: $5 * 3 = $15 Buffet: Dish 1: Chicken Alfredo Pasta Cost: $10 Selling Price: $10 * 3 = $30 Dish 2: Vegetable Stir Fry Cost: $8 Selling Price: $8 * 3 = $24 Dish 3: Assorted Mini Pastries Cost: $6 Selling Price: $6 * 3 = $18 Cyclical: Dish 1: Baked Chicken with Roasted Vegetables Cost: $10 Selling Price: $10 * 3 = $30 Dish 2: Spaghetti Bolognese Cost: $9 Selling Price: $9 * 3 = $27 Dish 3: Vegetable Curry with Rice Cost: $8 Selling Price: $8 * 3 = $24 Degustation: Dish 1: Seared Scallops with Pea Puree Cost: $10 Selling Price: $10 * 3 = $30 Dish 2: Duck Confit with Orange Glaze Cost: $12 Selling Price: $12 * 3 = $36 Dish 3: Mini Crme Brle Cost: $6 Selling Price: $6 * 3 = $18