📋 Tax Invoice Amount Rules:
• Order total below ₹5,000 → Invoice stated amount = ₹500
• Order total ₹5,000 – ₹9,999 → Invoice amount = ₹500 to ₹1,000 (proportional)
• Order total ₹10,000 and above → Invoice amount capped at ₹1,000
• One invoice per order · Unique number: SS-YYYY-NNNN · HSN: 36041000
• Status: 🆕 New = not yet printed  |  ✅ Issued = printed/sent to customer