Make this C$++$ code run. $/*****************************************\backslash$

$*$ Program to demonstrate a

$*$ simple cash register program

$*$ written by Sammy Student

$*$ today's date

$\backslash *****************************************/$

# include

# include

using namespace std;

int main$()$

$\{$

$//$ declare and initialize the variables

int quantity $=0$;

double price $=0,$ subtotal $=0$;

double tax $=0,$ total $=0$;

$//$ prompt user and receive the data

cout $<<$ "please enter the item price: $"$;

cin $>>$ price;

cout $<<$ "please enter the item quantity: $"$;

cin $>>$ quantity;

$//$ set the output manipulation values

cout.setf$($ios::fixed$)$ ;

cout.precision$(2)$;

$//$ process the input data and display the output

subtotal $=$ price $*$ quantity;

cout $<<"$

subtotal: $\backslash$t$$"<<$ setw$(10)<<$ subtotal $<<$ endl;

tax $=$ subtotal $*0\mathrm{.}05$;

cout $<<"$

tax: $\backslash$t$$"<<$ setw$(10)<<$ tax $<<$ endl;

total $=$ tax $+$ subtotal;

cout $<<"$

total: $\backslash$t$$"<<$ setw$(10)<<$ total $<<$ endl;

cout $<<"$

$"$;

cout $<<$ "press $[$Enter$]$ to close this window

$"$;

system$("$pause$")$;

return $0$;

$\}$