you use excel for calculations rite that what must people who went for computer training knows, some use it to display data transactions n print it out or sent via mails. well that not all excel is an elecellent platform for automation calculations(faster) it will perform every bit of calculations for u. you are to program the form of calculations u want excel to do for, complex calculations can be programmed also. the aim of this programming is for essential use which comsume less time in calculations. different mathematical calculations can be programmed e.g sheet 1 can do algebra,sheet 2 arithmetic,n so on. to program such mathematical calculations in excel is not easy one mistake every ans becomes wrong. it might be easy for u when am tutoring u but might become difficult for u when programming a mathematical calculations of your choice. if want to know how to do this programming pay #5000.if u have encountered excel before it will be easy for you to flow but difficult when writing the calculation program u wish to. if u want me to program an auto-calculator for you please specify the topic of the maths. remember writing an ordinary program takes days depend how efficient you want it,then if u writing a calculation program it may take longer time n cost more due to its high speed of calculations,think about this just inputing the figures in the cell(s) and the answer appears immediately. isn't that fast. I can as well write a program concerning your business transaction instructing excel to make it known to you your profit/loss, nummber of items in stock,no of items sold,total gain,all this I can do,if you have a computer make it know to me the type of excel u are using either 2007/2003. all that would be require of is just to input the number of each items sold in each of their cell,excel will do the rest. you can call 08184338875 we negotiate when taking,prize are from #6000-above. I CALL THIS TYPE OF PROGRAM, BUSINESS MORNITORING TRANSACTION.