Heat exhaustion definition and facts. 1  Heat exhaustion is one part of the spectrum of heat-related illnesses that begin with heat cramps, progresses to heat exhaustion, and finally to heat stroke.  The body cools itself by sweating and allowing that sweat to evaporate.
Tax on company cars. Youâll pay tax if you or your family use a company car privately, including for commuting. You pay tax on the value to you of the company car, which depends on things like how much it would cost to buy and the type of fuel it uses. This value of the car is reduced if:1  you have it part-time.2  you pay something towards its cost. 3  it has low CO2 emissions.ou pay tax on the value to you of the company car, which depends on things like how much it would cost to buy and the type of fuel it uses. This value of the car is reduced if: 1  you have it part-time. 2  you pay something towards its cost. 3  it has low CO2 emissions.
Rules of Thumb. The general rule of thumb is that you should not spend more than 20% of your monthly take-home pay on cars, according to Edmunds.com (via Bankrate). So if your after-tax monthly income is $4,000, your total cost of car ownership for ALL of the cars you own should not exceed $800 under this rule.ow I can hear what youâre saying. You just graduated from college and have a great making $60,000 a year. But if you pay cash, youâll be lucky to drive to work in a car that cost $2,000.