Cách tính thuế đã có VAT hoặc chưa có VAT

Nhập số tiền (đ):
Thuế VAT (%):

Địa chỉ IP và nhật ký

Địa chỉ IP đã được lưu vào tệp user_ips.txt:

Date/Time: 2026-03-17 01:38:52 | IPv4: 216.73.216.59 | IPv4 Hostname: 216.73.216.59 | IPv6: Not found | IPv6 Hostname: Not found

Nội dung của file user_ips.txt:

Date/Time: 2026-03-17 00:07:34 | IPv4: 101.36.111.148 | IPv4 Hostname: 101.36.111.148 | IPv6: Not found | IPv6 Hostname: Not found
Date/Time: 2026-03-17 00:07:35 | IPv4: 43.157.20.63 | IPv4 Hostname: 43.157.20.63 | IPv6: Not found | IPv6 Hostname: Not found
Date/Time: 2026-03-17 00:07:42 | IPv4: 101.36.111.148 | IPv4 Hostname: 101.36.111.148 | IPv6: Not found | IPv6 Hostname: Not found
Date/Time: 2026-03-17 00:34:26 | IPv4: 51.68.107.144 | IPv4 Hostname: crawl-5oyy6q.mj12bot.com | IPv6: Not found | IPv6 Hostname: Not found
Date/Time: 2026-03-17 01:21:20 | IPv4: 77.75.77.54 | IPv4 Hostname: fulltextrobot-77-75-77-54.seznam.cz | IPv6: Not found | IPv6 Hostname: Not found
Date/Time: 2026-03-17 01:38:52 | IPv4: 216.73.216.59 | IPv4 Hostname: 216.73.216.59 | IPv6: Not found | IPv6 Hostname: Not found