Date: ' . $date . '
'; $invoice_html .= 'Company: ' . $company_name . '
'; $invoice_html .= '' . $company_address . '
'; $invoice_html .= 'Bill To:
'; $invoice_html .= '' . $customer_name . '
'; $invoice_html .= '' . $customer_address . '
'; $invoice_html .= 'Invoice #' . $invoice_number . '
'; $invoice_html .= 'Payment Due: ' . $due_date . '
'; $invoice_html .= 'Amount Due:
'; $invoice_html .= '' . $formatted_total . '
'; $invoice_html .= '| Description | '; $invoice_html .= 'Quantity | '; $invoice_html .= 'Price | '; $invoice_html .= 'Total | '; $invoice_html .= '
|---|---|---|---|
| ' . $item_description . ' | '; $invoice_html .= '' . $item_quantity . ' | '; $invoice_html .= '$' . $item_price . ' | '; $invoice_html .= '' . $formatted_total . ' | '; $invoice_html .= '