unassigned use of variable
Hi all
was wondering if anyone can help me.
I have an equation with an unknown variable (i'm using the equation to get its value) but i am unsure on how to use it. here is some of the code
double acceptableProfit = callValidation.validatePrice(profitTxt.Text); //known
double ebay1 = callValidation.validatePrice(ebayCostTxt.Text); //known
double bprice = callValidation.validatePrice(boughtPriceTxt.Text); //known
double recommendedSPrice;
double ebay2 = recommendedSPrice/10;
double payPal = (2.4 * recommendedSPrice + 20)/100;
//to calculate the recommended sale price
acceptableProfit = recommendedSPrice - (ebay1 + bprice + ebay2 + payPal);
recommendedSPrice = acceptableProfit + ebay1 + bprice + ebay2 + payPal;
but obivously for me to use the variable i must define a value for it