public decimal GetCartTotal()
{
var cartTotal = 0M;
foreach (var product in _products)
{
try
{
cartTotal += ValidateProduct(product);
_shipping.CreateShippingRequest();
}
catch (ProductCostZeroOrLessException e)
{
Console.WriteLine(
$"The price entered for the item {e.ProductName} was less than or equal to zero. " +
"All product prices need to be larger than 0.");
throw;
}
}
return(cartTotal);
}
