What is the difference between a two-copy invoice and a three-copy invoice?
ไบ่ฏๅผ็ผ็ฅจ่ไธ่ฏๅผ็ผ็ฅจ๏ผๆๅคง็ๅทฎ็ฐๅจๆผ็จ้ใๅ่ ไธป่ฆไพไธ่ฌๆถ่ฒป่ ไฝฟ็จ๏ผๅพ่ ๅๅฐ็บๅ ฌๅธ่ก่่จญ่จ๏ผๅฏ็จๆผ็ณๅ ฑ็ๆฅญ็จ ๏ผ็ฏ็จ ๆๆๆญฅ๏ผ่ฐๆ้ธๆ๏ผ่ฎๆจ็็ผ็ฅจไน่ฝ็ผๆฎๆๅคงๆ็ใ