PLDT Telecommunication has provided the following information for its 2021 business operation in a particular month as it follows:

Gross receipts from its domestic calls - P6,000,000

Gross receipts from overseas calls ( all originating in Philippines) - P4,000,000

Purchase of supplies used in connection with its domestic calls, net of VAT - P3,000,000

Purchase of equipment used in connection with both domestic and overseas calls, net of VAT - P800,000

Business Expenses - P120,000

How much is the overseas communication tax collected from persons who used the communication facilities?