text: /**
  	Name: Pavan Kumar Kamra
  	Course:BTP305
  **/
  #ifndef _TAXABLE_PRODUCT_H
  #define _TAXABLE_PRODUCT_H
  #include "Product.h"
  #include <iostream>
  
  namespace w7{
  	class taxableProduct: public Product {
  		private: 
  			char taxType;
  			static const double TAX[2]; // do not do in constructor. 			
  		public:
  			taxableProduct();
  			taxableProduct(long P, double c, char a); 
  			double getCharge() const; 
  			void display (std::ostream& os) const;
  		}; 
  	}
  #endif
  