Toyota Motor reported on Tuesday a sharp plunge in fiscal fourth quarter profit as the global pandemic slammed vehicle sales and halted production at its auto plants. Japan's top automaker logged a net profit of 63.1 billion yen ($590 million) for the quarter ended in March, nose-diving 86 percent from 459.5 billion yen for the same period the year before. Quarterly sales slipped 8 percent to 7.1 trillion yen ($66 ...