Create a class that will store the price of an item in a store, as well as the sales tax rate. Write an ordinary method to calculate the total price of the item, including the tax

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classTax.m

classdef classTax

 properties

 price

 rate = 6.25

 end

 

 methods

 

 function obj = classTax(varargin)

 if nargin == 0

 obj.price = 100;

 elseif nargin == 1

 obj.price = varargin{1};

 else

 obj.price = varargin{1};

 obj.rate = varargin{2};

 end

 end

 

 function tot = total(obj)

 tot = obj.price + obj.price * obj.rate/100;

 end

 end

end

>> amount = classTax

amount = 

 classTax with properties:

 price: 100

 rate: 6.2500

>> purchase = classTax(9.99)

purchase = 

 classTax with properties:

 price: 9.9900

 rate: 6.2500

>> bought = classTax(1000, 5)

bought = 

 classTax with properties:

 price: 1000

 rate: 5

>> purchase.total

ans =

 10.6144

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