Sharp EL-506P - Percent Calculations; Random Number Generation

12. Percent calculations
Calculate : What is 10% of 200?
Key in: 200 [K) 10 ~ ~ @]
Answer: 20
Calculate: 9 equals what percent of 36?
Keyin: 9 GJ 36 ~ ~@]
Answer : 25 (%)
Calculate: A 10% add-on to 200
Key in : 200 [±J 10 ~ ~ @]
Answer : 220
Calculate: A 20% deduction on 500
Keyin : 500 G 20 ~ ~@]
Answer: 400 ·
13. Random number generation
Random numbers are useful for "sampling" in statistica! calculations .
Each time the ~ and ®'~ keys are pressed random numbers are generated.
30