markdown js_cc_05_challenge_func

Posted 2021-05-06

       // 税抜き価格を定義
       var price = 100;
 
       // 税込み価格を計算
       price = including_tax(price);
 
       // 税込み価格を書き出し
       document.write('税込み価格は' + price + 'です');
 
       // 関数including_tax
       function including_tax(num) {
        return Math.round(num * 1.08);
       } 

js_cc_05_challenge_func
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