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: 2026-02-17 04:11:55 | IPv4: 216.73.216.165 | IPv4 Hostname: 216.73.216.165 | IPv6: Not found | IPv6 Hostname: Not found

Nội dung của file user_ips.txt:

Date/Time: 2026-02-17 00:06:29 | IPv4: 51.75.236.147 | IPv4 Hostname: proxy-fr001-san147.ahrefs.net | IPv6: Not found | IPv6 Hostname: Not found
Date/Time: 2026-02-17 03:11:49 | IPv4: 43.167.236.228 | IPv4 Hostname: 43.167.236.228 | IPv6: Not found | IPv6 Hostname: Not found
Date/Time: 2026-02-17 03:26:53 | IPv4: 45.91.85.69 | IPv4 Hostname: 45.91.85.69 | IPv6: Not found | IPv6 Hostname: Not found
Date/Time: 2026-02-17 03:33:40 | IPv4: 77.75.78.162 | IPv4 Hostname: fulltextrobot-77-75-78-162.seznam.cz | IPv6: Not found | IPv6 Hostname: Not found
Date/Time: 2026-02-17 04:01:37 | IPv4: 77.75.78.161 | IPv4 Hostname: fulltextrobot-77-75-78-161.seznam.cz | IPv6: Not found | IPv6 Hostname: Not found
Date/Time: 2026-02-17 04:11:55 | IPv4: 216.73.216.165 | IPv4 Hostname: 216.73.216.165 | IPv6: Not found | IPv6 Hostname: Not found