Design a Java program to calculate the tax an employee has to pay based on their salary. The tax rules are as follows: If the salary is R10 000 and below, the tax is 0%. If the salary is more than R10 000 but less than or equal to R20 000, the tax is 10%. If the salary is more than R20 000 but less than R40 000, the tax is 20%. If the salary is more than R40 000, the tax is 25%. Create a class called Employee with three instance variables: name, number, and salary. The class should have a constructor that sets the values of the instance variables. Implement three methods: A method that calculates the tax amount based on the salary. A method that returns the tax percentage as a decimal. A method that displays the employee information including the tax amount and tax percentage. Note: You are not allowed to use a switch statement or if-else chains. Instead, you should use a different control structure to implement the tax calculation.

EBK JAVA PROGRAMMING
9th Edition
ISBN:9781337671385
Author:FARRELL
Publisher:FARRELL
Chapter2: Using Data
Section: Chapter Questions
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Design a Java program to calculate the tax an employee has to pay based on their
salary. The tax rules are as follows:
If the salary is R10 000 and below, the tax is 0%.
If the salary is more than R10 000 but less than or equal to R20 000, the tax is 10%.
If the salary is more than R20 000 but less than R40 000, the tax is 20%.
If the salary is more than R40 000, the tax is 25%.
Create a class called Employee with three instance variables: name, number, and
salary. The class should have a constructor that sets the values of the instance
variables. Implement three methods:
A method that calculates the tax amount based on the salary.
A method that returns the tax percentage as a decimal.
A method that displays the employee information including the tax amount and tax
percentage.
Note: You are not allowed to use a switch statement or if-else chains. Instead, you
should use a different control structure to implement the tax calculation. 

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