The average cost to install tile flooring for a 200 sq.ft. area is $700-$2000. How much does it cost to install floors? The cost to install tile flooring for a 200 sq.ft. area is $700-$2000. How much does it cost to install tile per square foot? The labor cost to install tile per square foot averages from $4-$5 per square foot.
Tip etiquette. The proper amount. The common courtesy is 15% for normal service. On small orders of less than $20, the proper amount is the $3 minimum standard. It should be a $3 minimum to have someone come out to your house. It's considerate to tip slightly more during bad weather. It's also considerate to tip slightly more for long distance.
Instructions. To figure out a tip at a restaurant, convert your percentage to a decimal and multiply it by your total bill. Your answer is the tip amount. For example, to figure out an 18 percent tip on a $32.74 bill, first convert 18 percent to .18.Multiply .18 and 32.74, and you will get a total value of 5.8932. Because money is only two decimal points, this tip will round to $5.89.To find the total bill, add $5.89 to $32.74.nstructions. To figure out a tip at a restaurant, convert your percentage to a decimal and multiply it by your total bill. Your answer is the tip amount. For example, to figure out an 18 percent tip on a $32.74 bill, first convert 18 percent to .18.