The nutrition information is based on standard product formulations and serving sizes (including ice for beverages). All nutrition information is based on average values for ingredients from McDonald's suppliers throughout the U.S. and is rounded to meet current U.S. FDA NLEA guidelines.
Well, it is true that everyone has to pay taxes, there are exceptions, especially for people age 65 and older. But there is no age at which you stop filing. You just need to check your income and the tax rules every year to determine if you need to report any of your income.
3 years: Do not report income that you should and it is more than 25% of the gross income shown on your return: 6 years: File a fraudulent return: No limit: Do not file a return: No limit: File a claim for credit or refund after you filed your return: Later of 3 years or 2 years after tax was paid: File a claim for a loss from worthless securities: 7 years