Editable if based on other table value

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I have two table

Table A & Table B

TABLE A is like

Date | Customer | Amount
1/4/21. Kiran. 500

TABLE B is (only one Row)

Approvel | Editing| Add|

Pending Yes Yes

I want to a Editable if function in table A if table B editing column is Yes?

Anyone can you please help me for this