public void AddItem(RetailItem item)
{
if (_cartItems.Count >= _maxItemCnt)
{
throw new CartException($"Unable to add [{item.Name}] as cart is full");
}
if (item.Category?.Name == "BabySupplies")
{
try
{
item.IsValidForSnap = _taxCalculator.QualifiesForSnap(item);
}
catch (Exception ex)
{
throw new ComplianceException("Failure calling tax calculator", ex);
}
}
_cartItems.Add(item);
}
