Junaldo_Info: Oktober 2022

1. Program PHP nya

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Penjumlahan</title>
</head>
<body>
  <?php
    $harga_beli = 30000;
    $harga_jual = 40000;
    $jumlah_barang = 5 ;
    $pajak = 0.1 ;

    
    $total_pembelian  = $harga_beli * $jumlah_barang ;
    $total_penjualan = $harga_jual * $jumlah_barang ;
    $laba_kotor = $total_penjualan - $total_pembelian ;
    $laba_bersih = $laba_kotor - ($laba_kotor * $pajak);

  
    $teks2 = '  Total Pembelian =' ;
    $teks3 = 'Total Penjualan =  ' ;
    $teks4 = 'Laba kotor =  ' ;
    $teks5 = 'Laba Bersih = ' ;
    
    
    echo "Nama Barang  = Kaos Olahraga";
    echo '<br>';
    echo ($teks2.$total_pembelian);
    echo '<br>';
    echo ($teks3.$total_penjualan);
    echo '<br>';
    echo ($teks4.$laba_kotor);
    echo '<br>';
    echo ($teks5.$laba_bersih);
    echo '<br>';
    

  ?>
</body>
</html>