public decimal CalculateTotal()
{
decimal total = 0;
OrderItems.ForEach(x => total += x.TotalPrice ?? 0);
return(total);
}
/// <summary>
/// Subtotal
/// </summary>
/// <returns></returns>
public int GetSubTotal()
{
var value = 0;
if (OrderItems != null && OrderItems.Any())
{
OrderItems.ForEach(i => value += (i.GetExtendedPrice()));
}
return(value);
}
public decimal CalculateTotal()
{
decimal total = 0;
if (!OrderItems.IsLoaded)
{
OrderItems.Load();
}
OrderItems.ForEach(x => total += x.TotalPrice);
return(total);
}
public override async Task SaveAsync()
{
if (CanSave)
{
await base.SaveAsync();
var results = OrderItems.ForEach(item => item.OrderID = CurrentEntity.OrderID)
.Select(vm => vm.SaveAsync())
.ToArray();
await Task.WhenAll(results);
OnPropertyChanged("CanSave", "CanSubmit", "CanShip");
}
}
public Order AddToPayment()
{
var totalAmount = 0.0m;
var totalDiscount = 0.0m;
OrderItems.ForEach(item =>
{
totalAmount += item.UnitPrice * item.Quantity;
totalDiscount += item.Discount;
});
TotalAmount = totalAmount - totalDiscount;
Payment = new Payment(_user).Create(Id, totalAmount, totalDiscount, CustomerId);
return(this);
}