See below to learn how to calculate your Social Security taxes: 1  The Social Security tax rate for 2015 is 6.2% for the employee portion and 6.2% for the employer portion. 2  In other words, if you work for someone else, you pay 6.2% of your income as Social Security taxes and your employer matches this amount.
Then again, you can do either of two reasonable things: use a USB data cable and your computer to charge the phone, or buy a Cellboost disposable charger to get some extra life out of your battery.(Thomas Hooke/Demand Media). Charging a Phone with a USB Data Cable.hen again, you can do either of two reasonable things: use a USB data cable and your computer to charge the phone, or buy a Cellboost disposable charger to get some extra life out of your battery.
1 Charging your phone on airplane mode could make your phone charge faster, depending on the type of charger used and the telephone's internal charging circuit. 2  If you're in no wifi area, turn off the wifi. 3  Go to Settings-General-Usage-Battery Usage and check what apps are killing you're battery. Also be sure to not charge the phone too much; it may reduce the life of the battery, requiring you to buy a whole new battery. 2  There are numerous battery retailers and discounters that will answer questions you have regarding prolonging the life of your cell phone battery.