Tax test

//Tax
float tax = 0;
float taxStore = 0;
float taxStore2 = 0;
float taxStore3 = 0;
float taxStore4 = 0;

//Taxes
void taxes(void);
void firstBracket(void);
void secondBracket(void);
void thirdBracket(void);
void fourthBracket(void);

void taxes(void){
    //taxed at the fourth turn
    taxStore = balance;
    taxStore2 = 0;
    taxStore3 = 0;
    taxStore4 = 0;
    if(balance <= 9000){
        taxStore *= 0;
    }
    else if (balance > 9000){ // 1 000 000
        if (balance >= 9001 && balance <= 13996){
            taxStore2 = taxStore;
            taxStore2 = taxStore2 - 9000;
            taxStore3 = taxStore2 * 0.15;
            taxStore2 = taxStore2 - taxStore3;
        }
        else if (balance >= 13997 && balance <= 54949){
            taxStore2 = taxStore;
            taxStore2 = taxStore2 - 13996;
            taxStore3 = taxStore2 * 0.2397;
            taxStore4 = taxStore2 - taxStore3;
            taxStore2 = taxStore3;
            firstBracket();
        }
        else if (balance >= 54950 && balance <= 260532){
            taxStore2 = taxStore;
            taxStore2 = taxStore2 - 54949;
            taxStore3 = taxStore2 * 0.42;
            taxStore4 = taxStore2 - taxStore3;
            taxStore2 = taxStore3;
            secondBracket();
            firstBracket();
        }
        else if (balance >= 260533){
            taxStore2 = taxStore;
            taxStore2 = taxStore2 - 260532;
            taxStore3 = taxStore2 * 0.45;
            taxStore4 = taxStore2 - taxStore3;
            taxStore2 = taxStore3;
            thirdBracket();
            secondBracket();
            firstBracket();
        }
    }
}

void firstBracket(void){
    float taxStore5 = 0;
    taxStore5 += (13996 * 0.15);
    taxStore2 = taxStore2 + taxStore5;
}

void secondBracket(void){
    float taxStore5 = 0;
    taxStore5 += (54949 * 0.2397);
    taxStore2 = taxStore2 + taxStore5;
}

void thirdBracket(void){
    float taxStore5 = 0;
    taxStore5 += (260532 * 0.42);
    taxStore2 = taxStore2 + taxStore5;
}

void fourthBracket(void){
    float taxStore5 = 0;
    taxStore5 += (balance * 0.45);
    taxStore2 = taxStore2 + taxStore5;
}