new annual salary

Byron Johnson took a pay cut of 5%. He was earning $148,200 annually. What is his new annual salary ?
2. sylvia Williams bought a microwave oven that had been reduced by 30% to $340. What was the original price of the oven? Round to the nearest dollar.
3. Sony decided to increase the wholesale price of its DVD players by 18% to $320. What was the original price rounded to the nearest cent?
new annual salary