#include <iostream>

using namespace std;





int main()

{

 int kd=NULL,hrg=0,jml=0,total=0;

 int m1=10000,m2=3000,m3=2500,m4=5000;

char atas,hitung;

atas:

cout<<"\n\n\n"<<endl;

cout<<"\t\t\tMESIN KASIR WARKOP SCHWRZENEGGER "<<endl;

cout<<endl;

cout<<"================================================================================"<<endl;

cout<<"\tKode\t\t\tJenis Minuman\t\t\t Harga"<<endl;

cout<<"--------------------------------------------------------------------------------"<<endl;

cout<<"\t1\t\t\tMilo\t\t\t\tRp.10000"<<endl;

cout<<"\t2\t\t\tKopi\t\t\t\tRp. 3000"<<endl;

cout<<"\t3\t\t\tTeh Manis\t\t\tRp. 2500"<<endl;

cout<<"\t4\t\t\tJus \t\t\t\tRp. 5000"<<endl;

cout<<"--------------------------------------------------------------------------------"<<endl;

cout<<"================================================================================"<<endl;



 cout<<"\t\t\tMasukan kode minuman"<<endl;

 cin>>kd;



 if (kd<1 || kd>4){

 cout<<"kode salah, coba lagi..."<<endl;

 goto atas;

 }



 cout<<"\t\t\tmasukan jumlah pemesanan"<<endl;

 cin>>jml;





 switch (kd)

 {

 case 1:

 cout<<"Milo Rp. "<<m1<<" sebanyak "<<jml<< endl;

 hrg = m1*jml;

 total = total+hrg;

 cout<<"Jumlah harga Rp."<<hrg<<endl;

 cout<<"\nTotal Pembelian: Rp."<<total<<endl;

 cout<<"================================================================================"<<endl;

 break;



 case 2:

 cout<<"Milo Rp. "<<m2<<" sebanyak "<<jml<< endl;

 hrg = m2*jml;

 total = total+hrg;

 cout<<"Jumlah harga Rp."<<hrg<<endl;

 cout<<"\nTotal Pembelian: Rp."<<total<<endl;

 cout<<"================================================================================"<<endl;

 break;

 case 3:

 cout<<"Milo Rp. "<<m3<<" sebanyak "<<jml<< endl;

 hrg = m3*jml;

 total = total+hrg;

 cout<<"Jumlah harga Rp."<<hrg<<endl;

 cout<<"\nTotal Pembelian: Rp."<<total<<endl;

 cout<<"================================================================================"<<endl;

 break;

 case 4:

 cout<<"Milo Rp. "<<m4<<" sebanyak "<<jml<< endl;

 hrg = m4*jml;

 total = total+hrg;

 cout<<"Jumlah harga Rp."<<hrg<<endl;

 cout<<"\nTotal Pembelian: Rp."<<total<<endl;

 cout<<"================================================================================"<<endl;

 break;

 }

 hitung:

 char yn;{

 cout<<"\t\t\tTambah minuman lain? Y/N "<<endl;

 cin>>yn;

 if (!( yn != 'Y' && yn != 'y'))

 {

 goto atas;

 }

 if (!( yn != 'N' && yn != 'n'))

 {

 cout<<"\n\n\n\n\n\n\n\n"<<endl;

 if(total>100000)

 {

 cout<<"================================================================================"<<endl;

 cout<<"Pembelian diatas Rp.100000, mendapat potongan sebesar 15% ";

 float disc=total*15/100;

 cout<<"("<<disc<<")"<<endl;

 total=total-disc;

 }

 cout << "\t\t\t---------------------------------------"<<endl;

 cout << "\t\t\tTotal yang harus di bayar: Rp."<<total<<endl;

 cout << "\t\t\t---------------------------------------\n\n\n\n"<<endl;

 }

 else {

 cout<<"\n\n\ninput salah, coba lagi...\n"<<endl;

 goto hitung;

 }

 }







 return 0;

 }