/// <summary>
/// Calculates the tax amount for an invoice
/// </summary>
/// <param name="strategy">The strategy to use when calculating the tax amount</param>
/// <returns><see cref="ITaxCalculationResult"/></returns>
public virtual ITaxCalculationResult CalculateTaxForInvoice(ITaxCalculationStrategy strategy)
{
var attempt = strategy.CalculateTaxesForInvoice();
if (!attempt.Success) throw attempt.Exception;
return attempt.Result;
}
/// <summary>
/// Calculates the tax amount for an invoice
/// </summary>
/// <param name="strategy">The strategy to use when calculating the tax amount</param>
/// <returns><see cref="ITaxCalculationResult"/></returns>
public virtual ITaxCalculationResult CalculateTaxForInvoice(ITaxCalculationStrategy strategy)
{
var attempt = strategy.CalculateTaxesForInvoice();
if (!attempt.Success)
{
throw attempt.Exception;
}
return(attempt.Result);
}
public decimal Tax()
{
ITaxCalculationStrategy strategy = null;
if (Country == "SE")
{
strategy = new SwedenTaxCalculation();
}
if (Country == "NO")
{
strategy = new NorwayTaxCalculation();
}
return(strategy.Tax(Salary));
}
public decimal CalculateTax()
{
ITaxCalculationStrategy taxCalculationToUse = GetTaxCalculationToUseForThisPerson();
return(taxCalculationToUse.CalculateTax(Salary));
}
public TaxCalculatorManager(ILogger <TaxCalculatorManager> logger, IMemoryCache memoryCache, ITaxCalculationStrategy taxCalculationStrategy)
{
_logger = logger;
_memoryCache = memoryCache;
_taxCalculationStrategy = taxCalculationStrategy;
}
public LineItem(ITaxCalculationStrategy taxCalculationStrategy, IRoundingStrategy roundingStrategy)
{
_taxCalculationStrategy = taxCalculationStrategy;
_roundingStrategy = roundingStrategy;
}