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using System.Globalization;
namespace BusinessRules.Procedural_Way
{
/// <summary>
/// Investor Domain object
/// </summary>
public class Investor
{
#region Fields
private double income;
private string m_currentCultureName = CultureInfo.CurrentCulture.Name;
#endregion
#region C'tors
/// <summary>
/// Initializes a new instance of the <see cref="Investor"/> class.
/// </summary>
/// <param name="income">The investors income.</param>
public Investor(double income)
{
this.income = income;
}
#endregion
#region Properties
/// <summary>
/// Gets or sets the income.
/// </summary>
/// <value>The income.</value>
public double Income
{
get { return income; }
set { income = value; }
}
/// <summary>
/// Gets the tax liability.
/// </summary>
/// <value>The tax liability.</value>
public double TaxLiability
{
get
{
double taxLiability = 0.0;
double inv_income = Income;
switch (CurrentCultureName)
{
case "en-NZ":
// Calculate the Tax Liability for the Investor according
// to the tax laws of the New Zealand
if (inv_income > 19500.99)
{
taxLiability += 19500.99 * 0.195;
}
if (inv_income <= 19500.99)
{
taxLiability += inv_income * 0.195;
}
if (inv_income > 60000.99)
{
taxLiability += (60000.99 - 19501.00) * 0.33;
}
if (inv_income >= 19501.00 && inv_income <= 60000.99)
{
taxLiability += (inv_income - 19501.00) * 0.33;
}
if (inv_income > 60000.99)
{
taxLiability += (inv_income - 60000.99) * 0.39;
}
break;
case "en-AU":
// Calculate the Tax Liability for the Investor according
// to the tax laws of the Australia
if (inv_income >= 6001.00 && inv_income <= 25000.99)
{
taxLiability += (inv_income - 6000.99) * 0.15;
}
if (inv_income > 25000.99)
{
taxLiability += (25000.99 - 6001.00) * 0.15;
}
if (inv_income > 75000.99)
{
taxLiability += (75000.99 - 25001.00) * 0.30;
}
if (inv_income >= 25001.00 && inv_income <= 75000.99)
{
taxLiability += (inv_income - 25001.00) * 0.30;
}
if (inv_income > 150000.99)
{
taxLiability += (150000.99 - 75001.00) * 0.40;
}
if (inv_income >= 75001.00 && inv_income <= 150000.99)
{
taxLiability += (inv_income - 75001.00) * 0.40;
}
if (inv_income > 150000.99)
{
taxLiability += (inv_income - 150000.99) * 0.45;
}
break;
case "en-US":
// Calculate the Tax Liability for the Investor according
// to the tax laws of the USA
if (inv_income > 7550.99)
{
taxLiability += 7550.99 * 0.10;
}
if (inv_income >= 0.0 && inv_income <= 7550.99)
{
taxLiability += inv_income * 0.10;
}
if (inv_income > 30650.99)
{
taxLiability += (30650.99 - 7551.00) * 0.15;
}
if (inv_income >= 7551.00 && inv_income <= 30650.99)
{
taxLiability += (inv_income - 7551.00) * 0.15;
}
if (inv_income > 74200.99)
{
taxLiability += (74200.99 - 30651.00) * 0.25;
}
if (inv_income >= 30651.00 && inv_income <= 74200.99)
{
taxLiability += (inv_income - 30651.00) * 0.25;
}
if (inv_income > 154800.99)
{
taxLiability += (154800.99 - 74201.00) * 0.28;
}
if (inv_income >= 74201.00 && inv_income <= 154800.99)
{
taxLiability += (inv_income - 74201.00) * 0.28;
}
if (inv_income > 336550.99)
{
taxLiability += (336550.99 - 154801.00) * 0.33;
}
if (inv_income >= 154801.00 && inv_income <= 336550.99)
{
taxLiability += (inv_income - 154801.00) * 0.33;
}
if (inv_income > 336551.00)
{
taxLiability += (inv_income - 336551.00) * 0.35;
}
break;
default:
taxLiability = 0.0;
break;
}
return taxLiability;
}
}
/// <summary>
/// Gets the tax rate.
/// </summary>
/// <value>The tax rate.</value>
public double TaxRate
{
get
{
double taxRate;
double inv_income = Income;
switch (CurrentCultureName)
{
case "en-NZ": // Calculate the tax rate for New Zealand
if (inv_income >= 0.0 && inv_income <= 19500.99)
taxRate = 0.195;
else if (inv_income >= 19501.00 && inv_income <= 60000.99)
taxRate = 0.33;
else
taxRate = 0.39;
break;
case "en-AU": // Calculate the tax rate for Australia
if (inv_income >= 0.0 && inv_income <= 6000.99)
taxRate = 0.0;
else if (inv_income >= 6001.00 && inv_income <= 25000.99)
taxRate = 0.15;
else if (inv_income >= 25001.00 && inv_income <= 75000.99)
taxRate = 0.30;
else if (inv_income >= 75001.00 && inv_income <= 150000.99)
taxRate = 0.40;
else
taxRate = 0.45;
break;
case "en-US": // Calculate the tax rate for the United States of America
if (inv_income >= 0.0 && inv_income <= 7550.99)
taxRate = 0.10;
else if (inv_income >= 7551.00 && inv_income <= 30650.99)
taxRate = 0.15;
else if (inv_income >= 30651.00 && inv_income <= 74200.99)
taxRate = 0.25;
else if (inv_income >= 74201.00 && inv_income <= 154800.99)
taxRate = 0.28;
else if (inv_income >= 154801.00 && inv_income <= 336550.99)
taxRate = 0.33;
else
taxRate = 0.35;
break;
default:
taxRate = 0.0;
break;
}
return taxRate;
}
}
/// <summary>
/// Gets or sets the name of the current culture.
/// </summary>
/// <value>The name of the current culture.</value>
public string CurrentCultureName
{
get { return m_currentCultureName; }
set { m_currentCultureName = value; }
}
#endregion
}
}
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