public BasketContents Get(string basketId)
{
try
{
return(bda.Get(basketId));
} catch (Exception e)
{
throw new Exception($"Caught a(n) {e.GetType()} trying to load a basket.");
}
}
public double CalculateBasketValue(string basketId)
{
var value = new double();
var basket = ba.Get(basketId);
foreach (Item itemInBasket in basket)
{
if (!itemInBasket.GetVat()) //Item is not exempt from VAT. Don't forget to add it!
{
var vatRate = cdb.Get(itemInBasket.ID);
value = value + (itemInBasket.Price * (1 + vatRate));
continue;
}
value = value + itemInBasket.Price;
}
return(value);
}