struct ContentView: View {
  // MARK: Properties
  private var amount: Double = 0.00
  
  private var currencyFormatter: NumberFormatter = {
    let f = NumberFormatter()
    f.numberStyle = .currency
    return f
  }()

  // MARK: Body 
  var body: some View {
    HStack {
      Text(currencyFormatter.string(from: NSNumber(value: amount)) ?? "0.00")
    }
  }

}