This link takes you to a discussion of the experiment Boyle performed, the data he gathered and his picture. His law gives the relationship between pressure and volume if temperature and amount are held constant. If the volume of a container is increased, the pressure decreases. If the volume of a container is decreased, the pressure increases.
You will be paid an annual salary of Â£40,000 gross. . You will receive a car allowance of Â£350 per calendar month for you to use your private car and you will be reimbursed the mileage you do on company business at 40p per mile for the first 10,000 miles per tax year and thereafter at 25p per mile. am presuming car allowance will be fully taxed as salary and mileage paid Gross. Note it is very unclear from your post if this assuption is correct. At face value it looks like your boss is using the most tax efficient system for paying you for the car.
The amount of the allowance is usually based on how much the company feels is fair for using your car, and is made in lieu of providing you with a company vehicle. On the other hand, some companies may choose to simply reimburse you at a certain amount for each mile driven while on company business.n most cases, your employer will compensate you in one of two ways: a company car allowance or a mileage reimbursement plan. Some companies choose to simply give employees a set amount each pay period for using their vehicle while on company business.