public class RegaliaOrder

$\{$

$/**$

$*$ @param args

$*/$

public static void main$($String$[]$ args$)$

$\{$

$//$ TODO Auto$-$generated method stub

final double CUSTOMIZATIONPRICE $=10\mathrm{.}50$;

final double TAX $=\mathrm{.}065$;

final double sc $=\mathrm{.}05$;

final double MASTERSHOODPRICE $=40\mathrm{.}0$;

final double BFPRICE $=50\mathrm{.}0$;

final double MFPRICE $=95\mathrm{.}0$;

int numberOfRegalia $=0$;

String typeOfRegalia $=""$;

String design $=""$;

String customization $=""$;

String keepShopping $="$y$"$;

int mCount $=0$;

int bfCount $=0$;

int mfCount $=0$;

int customizationCount $=0$;

Scanner myScan $=$ new Scanner$($System$.$in$)$;

System.out.println$("$Welcome red bird graduates $")$;

System.out.println$("$M $-$ Masters Hood $"+$ MASTERSHOODPRICE$)$;

System.out.println$("$BF $-$ Bachelors Cap, Gown, and Tassel $"+$ BFPRICE$)$;

System.out.println$("$MF $-$ Masters Cap, Gown, and Tassel $"+$ MFPRICE$)$;

do

$\{$

System.out.println$("$enter the number of regalia you would like to purchase: $")$;

numberOfRegalia $=$ myScan.nextInt$()$;

for $($int i $=1$; i $<=$ numberOfRegalia; i$++)$

$\{$

System.out.println$("$What type$($M$/$BF$/$MF$)$: $"+"$

$")$;

typeOfRegalia $=$ myScan.next$()$;

if $($typeOfRegalia$.$equalsIgnoreCase$("$M$"))$

$\{$

mCount$++$;

$\}$ else if $($typeOfRegalia$.$equalsIgnoreCase$("$BF$"))$

$\{$

bfCount$++$;

$\}$ else if $($typeOfRegalia$.$equalsIgnoreCase$("$MF$"))$

$\{$

mfCount$++$;

$\}$

System.out.println$("$Would you like a custom school design $($y$/$n$)")$;

design $=$ myScan.next$()$;

if $($design$.$equals$("$y$"))$

$\{$

System.out.println$("$We provide the following at $$10\mathrm{.}50$ eash: $")$;

System.out.println$("$A $-$ Custom Gown W$/$School Custom Zipper Pull and Patch"$)$;

System.out.println$("$B $-$ Custom Tassel W$/$School Custom charm $")$;

System.out.print$("$Which customization would you like? $($a$/$b$)$: $")$;

customization $=$ myScan.next$()$;

if $($customization$.$equalsIgnoreCase$("$a$"))$

$\{$

customizationCount$++$;

$\}$ else if $($customization$.$equalsIgnoreCase$("$b$"))$

$\{$

customizationCount$++$;

$\}$

$\}$

System.out.print$("$Would you like to keep shopping? $($y$/$n$)$: $")$;

keepShopping $=$ myScan.next$()$;

$\}$

$\}$ while $($keepShopping$.$equals$("$y$"))$;

System.out.println$("$Please enter shipping information"$)$;

System.out.print$("$First Name: $")$;

String first $=$ myScan.nextLine$()$;

System.out.print$("$last Name: $")$;

String last $=$ myScan.nextLine$()$;

System.out.print$("$Street Adress: $")$;

String adress $=$ myScan.nextLine$()$;

System.out.print$("$City: $")$;

String city $=$ myScan.nextLine$()$;

System.out.print$("$State: $")$;

String state $=$ myScan.nextLine$()$;

System.out.print$("$Zip code: $")$;

int zc $=$ myScan.nextInt$()$;

System.out.println$("$ORDER SUMMARY"$)$;

System.out.println$("$Graduation regalia: $"+$ numberOfRegalia$)$;

System.out.println$("$Masters Hood: $"+$ mCount$)$;

System.out.println$("$Bachelors Cap, Gown, and Tassel: $"+$ bfCount$)$;

System.out.println$("$Masters Cap, Gown, and Tassel: $"+$ mfCount$)$;

System.out.println$("$Custom Designs: $"+$ customizationCount$)$;

double mHoodTotal $=$ mCount $*$ MASTERSHOODPRICE;

double bftotal $=$ BFPRICE $*$ bfCount;

double mftotal $=$ MFPRICE $*$ mfCount;

double customizationTotal $=$ CUSTOMIZATIONPRICE $*$ customizationCount;

double subtotal $=$ mHoodTotal $+$ bftotal $+$ mftotal $+$ customizationTotal;

double fTax $=$ TAX $*$ subtotal;

double fSC $=$ sc $*$ subtotal;

double total $=$ subtotal $+$ fTax $+$ fSC;

System.out.println$("$Subtotal: $"+$ subtotal$)$;

System.out.println$("$tax: $"+$ fTax$)$;

System.out.println$("$Shipping cost: $"+$ fSC$)$;

System.out.println$("$Total: $"+$ total$)$;

System.out.println$("$This order will be shipped to$")$;

System.out.println$($first $+$ last$)$;

System.out.println$($adress$)$;

System.out.println$($city $+","+$ state $+$ zc$)$;

$\}$

$\}$ how do i implement decimal format to this code