URGENT SOLUTION NEEDED !!! DECIMAL are left forgotten in calculation !!!! PLZ HELP ME

URGENT SOLUTION NEEDED !!! DECIMAL are left forgotten in calculation !!!!
PLZ HELP ME

I'm stuck for some hours now on the following problem:
1)Got a textfield for a number that has to be divided through 100 and
multiplied by a second number after hitting a calculate box 2)I can add A
Decimal number in the textfield... 3)The result comes out as a number with
decimals but does not seem to use all the decimals from the first number
in the calculation.
Example : 2033,33 /100 * 21 becomes : 426,93 (it only looked at 2033 tot
preform the calculation and forgot the remaining 0,33)
Im kinda new to scripting in xcode and have looked everywhere. I guess
there is a simple solution im not seeing anymore after neary 8 hours of
trying??? I need to get this fixed for my brother tomorrow if possible
This is part of my viewcontroller h script:
{
IBOutlet UITextField *numOne; // First number
IBOutlet UITextField *numTwo; // Second number
IBOutlet UITextField *answer; // First number divided by 100 and
multiplied by second number
}
-(IBAction)Calculate:(id)sender; //Calculationbox
And this is the part of my view controller m script :
-(IBAction)Calculate:(id)sender{
float x = ([numOne.text floatValue]/100.00);
float c = x*([numTwo.text floatValue]);
answer.text = [[NSString alloc] initWithFormat:@"%.2f", c];