<human>:  How do you calculate the cost of a monthly rental car?
<bot>: The cost of a monthly rental car is typically calculated by taking into account factors such as the type of car, the length of time rented, any taxes or fees, and any additional features or insurance that may be added. Depending on the company, you may also be asked to provide information such as the date and time of pick up and drop-off, and your destination. Once you have all the necessary information, you can get a quote on the cost of your rental car for the month.