private void DecrementPurchasedProduct(SelectedProductViewModel product)
{
product.Quantity--;
if (product.Quantity == 0)
{
PurchasedProducts.Remove(product);
}
CurrentPurchase.ComputeTotal();
}
private void AddPurchasedProduct(SelectedProductViewModel product)
{
var item = new SelectedProductViewModel
{
Quantity = 1,
ID = product.ID,
Name = product.Name,
Price = product.Price,
Discount = product.Discount
};
item.ComputeSubTotal();
PurchasedProducts.Add(item);
CurrentPurchase.ComputeTotal();
}
private void DiscountedProduct(SelectedProductViewModel product, ProductDiscountOptions option)
{
decimal discount = 0.0m;
if (Decimal.TryParse(DiscountValue, out discount) == false)
{
discount = 0.0m;
}
if (option == ProductDiscountOptions.Dollar)
{
product.Discount = discount;
}
else if (option == ProductDiscountOptions.Percent)
{
product.Discount = product.Price * (discount / 100);
}
CurrentPurchase.ComputeTotal();
}
private void IncrementPurchasedProduct(SelectedProductViewModel product)
{
product.Quantity++;
CurrentPurchase.ComputeTotal();
}
private void DiscountedProduct(SelectedProductViewModel product)
{
product.Discount = 5.50m;
CurrentPurchase.ComputeTotal();
}