URI 1038 Solve

Solve of URI 1038 (Snack) in C

#include<stdio.h>
int main(void){
    float x,y,price;
    scanf("%f%f",&x,&y);
    if(x==1)
        price=y*4.00;
    else if(x==2)
        price=y*4.50;
    else if(x==3)
        price=y*5.00;
    else if(x==4)
        price=y*2.00;
    else if(x==5)
        price=y*1.50;
    printf("Total: R$ %.2f\n",price);
    return 0;
}