Reforming the code to be four functions for computing performanceBonus, totalSala$1$y$,$ taxDeduction, netSalary respectively. The main function is used as an interface for entering employee information and displaying the results. $(4$ Marks$)$

public class EmployeeSalary $\{$

$$

public static void main$($String$[]$ args$)\{$ Scanner scanner $=$ new Scanner$($System$.$in$)$; double CL$,$ TA$,$MA;$$ ;c$,\_..=---$ System.out.print$("$Enter the basic pay: $")$; double basicPay $=$ scanner.nextDouble$()$;

System.out.print$("$Enter the performance rating $($Excellent$,$ Very Good, Good, Satisfactory$)$: $")$; String performanceRating $=$ scanner.next$()$;

System.out.print$("$Enter the number of years of experience: $")$; int yearsOfExperience $=$ scanner.nextlnt$()$;

double performanceBonus $=0$; switch $($performanceRating$)\{$

case "Excellent":performanceBonus $=$ basicPay $*0\mathrm{.}1$;break; case "Very Good": performanceBonus $=$ basicPay $*0\mathrm{.}8$;break; case "Good":performanceBonus $=$ basicPay $*0\mathrm{.}5$;break; default: break;$\}$

if $($basicPay $*0\mathrm{.}12>=2000)\{$

ifbasicPay $*0\mathrm{.}12<=5000)$ CL$=$ basicPay $*0\mathrm{.}12$;

if $($basicPay $*0\mathrm{.}12<2000)$ CL$=2000$; $\}$

else CL$=5000$;

if $($basicPay $*0\mathrm{.}07>=400)\{$TA$=$ basicPay; $0\mathrm{.}07$;

$\}$else TA$=400$;

if $($basicPay $*0\mathrm{.}08<=2500)\{$ MA$=$ basicPay $*0\mathrm{.}08$; $\}$ else MA $=2500$;

double totalSalary $=$ basicPay $+$ performanceBonus $+$ CL $+$ TA $+$ MA;

double taxDeduction$=0$;

if$($totalSalary $>10000)$ taxDeduction $=$ totalSalary $*0\mathrm{.}1$; else taxDeduction $=$ totalSalary;

double$=$ totalSalary $*0\mathrm{.}12$;

double netSalary $=$ totalSalary $-$ taxDeduction $-$ P ; System.out.println$("$Total Salary: $$"+$ totalSalary$)$; System.out.println$("$Tax Deduction: $$"+$ taxDeduction$)$; System.out.println$("$Net Salary: $$"+$ netSalary$)$;

$\}\}$