Subscription Plan Choice with Checkmark

import SwiftUI

struct SubscriptionPlanBanner: View {
    
    @State private var isSelected: Bool = false
    
    let planTitle: String = "Compot Pro Annual Subscription"
    let planPrice: String = "$9.99/year, then $29.99/year"

        // ...
        // Complete source code available in Compot Pro on the App Store.