/// <summary>
 /// Creator: Jaeho Kim
 /// Created: 2020/04/13
 /// Approver: Rob Holmes
 ///
 /// Default constructor for sales tax. Used for
 /// unit testing.
 /// </summary>
 /// <remarks>
 /// Updater: NA
 /// Updated: NA
 /// Update: NA
 /// </remarks>
 /// <param name="salesTaxAccessor"></param>
 public SalesTaxManager(ISalesTaxAccessor salesTaxAccessor)
 {
     _salesTaxAccessor = salesTaxAccessor;
 }
 /// <summary>
 /// Creator: Jaeho Kim
 /// Created: 2020/04/13
 /// Approver: Rob Holmes
 ///
 /// Default constructor for sales tax.
 /// </summary>
 /// <remarks>
 /// Updater: NA
 /// Updated: NA
 /// Update: NA
 /// </remarks>
 public SalesTaxManager()
 {
     _salesTaxAccessor = new SalesTaxAccessor();
 }