user: What is the c source code of the assembly code below?

```asm
<main>:
  endbr64
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  movl   $0x0,0x4(%rsp)
  lea    D136(%rip),%rdi
  call   <puts@plt>
  lea    0x4(%rsp),%rsi
  lea    D91(%rip),%rdi
  call   <scanf@plt>
  movss  0x4(%rsp),%xmm0
  movss  D102(%rip),%xmm1
  comiss %xmm0,%xmm1
  jbe    L46
  mulss  D163(%rip),%xmm0
  addss  D67(%rip),%xmm0
L62:
  movss  D21(%rip),%xmm1
  comiss %xmm0,%xmm1
  jbe    L13
  movaps %xmm1,%xmm0
L13:
  cvtss2sd %xmm0,%xmm0
  lea    D33(%rip),%rdi
  mov    $0x1,%eax
  call   <printf@plt>
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L69
  mov    $0x0,%eax
  add    $0x18,%rsp
  ret
L46:
  movss  D133(%rip),%xmm1
  comiss %xmm0,%xmm1
  jbe    L66
  mulss  D69(%rip),%xmm0
  addss  D140(%rip),%xmm0
  jmp    L62
L66:
  movss  D22(%rip),%xmm1
  comiss %xmm0,%xmm1
  jbe    L82
  cvtss2sd %xmm0,%xmm0
  mulsd  D146(%rip),%xmm0
  addsd  D113(%rip),%xmm0
  cvtsd2ss %xmm0,%xmm0
  jmp    L62
L82:
  movss  D119(%rip),%xmm1
  comiss %xmm0,%xmm1
  jbe    L99
  cvtss2sd %xmm0,%xmm0
  mulsd  D77(%rip),%xmm0
  addsd  D108(%rip),%xmm0
  cvtsd2ss %xmm0,%xmm0
  jmp    L62
L99:
  cvtss2sd %xmm0,%xmm0
  mulsd  D162(%rip),%xmm0
  addsd  D118(%rip),%xmm0
  cvtsd2ss %xmm0,%xmm0
  jmp    L62
L69:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: label: D136
data_type: string
name: parse_data
arguments: label: D91
data_type: string
name: parse_data
arguments: label: D102
data_type: byte[4]
name: parse_data
arguments: label: D163
data_type: byte[4]
name: parse_data
arguments: label: D67
data_type: byte[4]
name: parse_data
arguments: label: D21
data_type: byte[4]
name: parse_data
arguments: label: D33
data_type: string
name: parse_data
arguments: label: D133
data_type: byte[4]
name: parse_data
arguments: label: D69
data_type: byte[4]
name: parse_data
arguments: label: D140
data_type: byte[4]
name: parse_data
arguments: label: D22
data_type: byte[4]
name: parse_data
arguments: label: D146
data_type: byte[8]
name: parse_data
arguments: label: D113
data_type: f32[2]
name: parse_data
arguments: label: D119
data_type: byte[4]
name: parse_data
arguments: label: D77
data_type: byte[8]
name: parse_data
arguments: label: D108
data_type: f32[2]
name: parse_data
arguments: label: D162
data_type: byte[8]
name: parse_data
arguments: label: D118
data_type: f32[2]

tool: D136: enter the amount and price of trade:

tool: D91: %f

tool: {"D102": [0x00,0x40,0x1c,0x45]}

tool: {"D163": [0x96,0x43,0x8b,0x3c]}

tool: {"D67": [0x00,0x00,0xf0,0x41]}

tool: {"D21": [0x00,0x00,0x1c,0x42]}

tool: D33: commission: %.2f


tool: {"D133": [0x00,0x50,0xc3,0x45]}

tool: {"D69": [0xd0,0x44,0xd8,0x3b]}

tool: {"D140": [0x00,0x00,0x98,0x42]}

tool: {"D22": [0x00,0x40,0x9c,0x46]}

tool: {"D146": [0x5f,0x07,0xce,0x19,0x51,0xda,0x6b,0x3f]}

tool: {"D113": [0.0,3.390625]}

tool: {"D119": [0x00,0x50,0x43,0x47]}

tool: {"D77": [0x2f,0x6e,0xa3,0x01,0xbc,0x05,0x62,0x3f]}

tool: {"D108": [0.0,3.552734375]}

tool: {"D162": [0x92,0xcb,0x7f,0x48,0xbf,0x7d,0x4d,0x3f]}

tool: {"D118": [0.0,3.748046875]}

assistant: ```c
int main(void) {
  float trade = 0, commission = 0;
  printf("enter the amount and price of trade:\n");
  scanf("%f", &trade);
  if (trade < 2500.00f) {
    commission = 30.00f + .017f * trade;
  } else if (trade < 6250.00f) {
    commission = 76.00f + .0066f * trade;
  } else if (trade < 20000.00f) {
    commission = 100.00f + .0034 * trade;
  } else if (trade < 50000.00f) {
    commission = 155.00f + .0022 * trade;
  } else {
    commission = 255.00f + .0009 * trade;
  }
  if (commission < 39.00f) {
    commission = 39.00f;
  }
  printf("commission: %.2f\n", commission);
}
```