PDF receipt display issue

I have two additional issues to report regarding the PDF receipt template variables.

Issue 1: {{order.payment_method_title}} renders empty

• {{order.payment_method_title}} displays nothing in the generated PDF
• {{order.payment_method}} correctly displays the payment method (e.g. "stripe")
• Expected behavior: {{order.payment_method_title}} should display the human-readable payment method title

Issue 2: {{order.tax_total_formatted}} row is missing entirely

• The entire row containing {{order.tax_total_formatted}} does not appear in the generated PDF
• {{order.tax_total}} does render, but displays a raw unformatted number (e.g. "3000" instead of "¥3,000")
• Expected behavior: {{order.tax_total_formatted}} should display the tax amount with proper currency formatting

Issue 3: Receipt Item Table block does not render order items

• The "Receipt Item Table" block (showing Item, Qty, and Total columns) does not display any actual order data in the generated PDF
• The block appears to render correctly in the template editor preview, but the real order items are not populated at PDF generation time
• Expected behavior: the table should list the purchased items with their quantities and amounts