/// <summary>
/// Calculates the invoice item total.
/// </summary>
/// <param name="itemization">
/// The itemization.
/// </param>
/// <returns>
/// The total.
/// </returns>
public static decimal CalculateTotal(this InvoiceItemItemization itemization)
{
var productTotal = itemization.CalculateProductTotal();
var shippingTotal = itemization.CalculateShippingTotal();
var taxTotal = itemization.CalculateTaxTotal();
var adjTotal = itemization.CalculateAdjustmentTotal();
var discountsTotal = itemization.CalculateDiscountTotal();
var customTotal = itemization.CalculateCustomTotal();
return(productTotal + shippingTotal + taxTotal + customTotal + adjTotal - discountsTotal);
}
/// <summary>
/// Maps <see cref="InvoiceItemItemization"/> to <see cref="InvoiceItemItemizationDisplay"/>.
/// </summary>
/// <param name="itemization">
/// The itemization.
/// </param>
/// <returns>
/// The <see cref="InvoiceItemItemizationDisplay"/>.
/// </returns>
public static InvoiceItemItemizationDisplay ToInvoiceItemItemizationDisplay(this InvoiceItemItemization itemization)
{
return(AutoMapper.Mapper.Map <InvoiceItemItemizationDisplay>(itemization));
}
/// <summary>
/// Calculates the adjustment total.
/// </summary>
/// <param name="itemization">
/// The itemization.
/// </param>
/// <returns>
/// The <see cref="decimal"/>.
/// </returns>
public static decimal CalculateAdjustmentTotal(this InvoiceItemItemization itemization)
{
return(Ensure2Places(itemization.Adjustments.Sum(x => x.Price * x.Quantity)));
}
/// <summary>
/// Calculates the shipping total.
/// </summary>
/// <param name="itemization">
/// The itemization.
/// </param>
/// <returns>
/// The <see cref="decimal"/>.
/// </returns>
public static decimal CalculateShippingTotal(this InvoiceItemItemization itemization)
{
return(Ensure2Places(itemization.Shipping.Sum(x => x.Price * x.Quantity)));
}
