Calculate the total cost of the order based on the selected items.

The image displays a menu with prices for starters, main courses, desserts, and drinks. To calculate the total cost, one would sum the prices of all selected items. For example, if a customer selected 'Mixed Green Salad' (£4.95), 'Sweet & Sour Shrimp' (£10.30), 'Sweet Strawberries' (£3.40), and 'Fresh Lemon Juice' (£2.00), the total would be £4.95 + £10.30 + £3.40 + £2.00 = £20.65.