Invoice

I have created this recently to help my brother's Tech company keep track of invoices. I used many of the functions we went over in class for Excel. VLOOKUP is extremely useful to go between customers, SUM obviously to find the price but also the ROUND function so prices are easily payable instead of having strange cent amounts. I wrote the contacts information and connected the two sheets. My brother said it is extremely helpful for him to just find a customer, change the amount of service and print/save an invoice. On a personal note, if you need any help with your bussiness or personal computers, give my brother a call. The number is on there :)