>items</span><span style="color:#960050;background-color:#1e0010">&#34;</span> <span style="color:#66d9ef">using</span> <span style="color:#f92672">(</span><span style="color:#66d9ef">_</span><span style="color:#66d9ef">.add</span><span style="color:#f92672">(</span><span style="color:#66d9ef">CartItem</span><span style="color:#f92672">(</span><span style="color:#960050;background-color:#1e0010">&#34;</span><span style="color:#66d9ef">sunscreen</span><span style="color:#960050;background-color:#1e0010">&#34