Design a class for a sales person that has the following members

Design a class for a sales person that has the following members variable:
 EID: To holds the sales person’s employment ID·
 Firstname: To holds the sales person’s first name.·
 Lastname: To holds the sales person’s last name.·
 Date: To holds the sales person’s birth date·
 TotalAnnualSales: To holds the sales person’s total sales in a year.·
In addition, the class should have the following member functions.
· Constructor: The constructor should accept the sales person’s data as arguments and assign these values to the object’s member variables.
 Mutators: Appropriate mutator functions should be created to allow values to be set for each object’s data members.·
 Accessors: Appropriate accessor functions should be created to allow values to be retrieved from an object’s data members.·
· calculateCommission: This function should calculate and display the commission amount for a sales person based on his totalAnnualSales. See below.
·
 TotalAnnualSales· Commission percentage
 Under $10,00· No commission
 $10,000-$20,00· 2% of TotalAnnualSales
 Greater than $20,000· 4% of TotalAnnualSales

Demonstrate the class in a program that creates a sales person object, and then calls each of the functions in the class