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: 2024-11-21 05:25:44 | IPv4: 3.17.154.144 | IPv4 Hostname: ec2-3-17-154-144.us-east-2.compute.amazonaws.com | IPv6: Not found | IPv6 Hostname: Not found

Nội dung của file user_ips.txt:

Date/Time: 2024-11-21 00:30:27 | IPv4: 13.75.137.252 | IPv4 Hostname: 13.75.137.252 | IPv6: Not found | IPv6 Hostname: Not found
Date/Time: 2024-11-21 01:12:00 | IPv4: 74.176.62.236 | IPv4 Hostname: 74.176.62.236 | IPv6: Not found | IPv6 Hostname: Not found
Date/Time: 2024-11-21 02:15:22 | IPv4: 91.204.46.229 | IPv4 Hostname: a2ee5.netcup.net | IPv6: Not found | IPv6 Hostname: Not found
Date/Time: 2024-11-21 02:47:59 | IPv4: 170.106.140.110 | IPv4 Hostname: 170.106.140.110 | IPv6: Not found | IPv6 Hostname: Not found
Date/Time: 2024-11-21 05:25:44 | IPv4: 3.17.154.144 | IPv4 Hostname: ec2-3-17-154-144.us-east-2.compute.amazonaws.com | IPv6: Not found | IPv6 Hostname: Not found